639633270240

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{865867}}^1$

素因数の和:865916

約数の個数: 288

約数和(自身を含む): 2382730197120

約数和(自身を除く): 1743096926880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 1944, 2052, 2160, 2280, 2430, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 3888, 4104, 4320, 4560, 4617, 4860, 5130, 5472, 6156, 6480, 6840, 7695, 7776, 8208, 9120, 9234, 9720, 10260, 12312, 12960, 13680, 15390, 16416, 18468, 19440, 20520, 23085, 24624, 27360, 30780, 36936, 38880, 41040, 46170, 49248, 61560, 73872, 82080, 92340, 123120, 147744, 184680, 246240, 369360, 738720, 865867, 1731734, 2597601, 3463468, 4329335, 5195202, 6926936, 7792803, 8658670, 10390404, 12988005, 13853872, 15585606, 16451473, 17317340, 20780808, 23378409, 25976010, 27707744, 31171212, 32902946, 34634680, 38964015, 41561616, 46756818, 49354419, 51952020, 62342424, 65805892, 69269360, 70135227, 77928030, 82257365, 83123232, 93513636, 98708838, 103904040, 116892045, 124684848, 131611784, 138538720, 140270454, 148063257, 155856060, 164514730, 187027272, 197417676, 207808080, 210405681, 233784090, 246772095, 249369696, 263223568, 280540908, 296126514, 311712120, 329029460, 350676135, 374054544, 394835352, 415616160, 420811362, 444189771, 467568180, 493544190, 526447136, 561081816, 592253028, 623424240, 658058920, 701352270, 740316285, 748109088, 789670704, 841622724, 888379542, 935136360, 987088380, 1052028405, 1122163632, 1184506056, 1246848480, 1316117840, 1332569313, 1402704540, 1480632570, 1579341408, 1683245448, 1776759084, 1870272720, 1974176760, 2104056810, 2220948855, 2244327264, 2369012112, 2632235680, 2665138626, 2805409080, 2961265140, 3366490896, 3553518168, 3740545440, 3948353520, 3997707939, 4208113620, 4441897710, 4738024224, 5330277252, 5610818160, 5922530280, 6662846565, 6732981792, 7107036336, 7896707040, 7995415878, 8416227240, 8883795420, 10660554504, 11221636320, 11845060560, 13325693130, 14214072672, 15990831756, 16832454480, 17767590840, 19988539695, 21321109008, 23690121120, 26651386260, 31981663512, 33664908960, 35535181680, 39977079390, 42642218016, 53302772520, 63963327024, 71070363360, 79954158780, 106605545040, 127926654048, 159908317560, 213211090080, 319816635120, 639633270240]

約数ペア:

[(1, 639633270240), (2, 319816635120), (3, 213211090080), (4, 159908317560), (5, 127926654048), (6, 106605545040), (8, 79954158780), (9, 71070363360), (10, 63963327024), (12, 53302772520), (15, 42642218016), (16, 39977079390), (18, 35535181680), (19, 33664908960), (20, 31981663512), (24, 26651386260), (27, 23690121120), (30, 21321109008), (32, 19988539695), (36, 17767590840), (38, 16832454480), (40, 15990831756), (45, 14214072672), (48, 13325693130), (54, 11845060560), (57, 11221636320), (60, 10660554504), (72, 8883795420), (76, 8416227240), (80, 7995415878), (81, 7896707040), (90, 7107036336), (95, 6732981792), (96, 6662846565), (108, 5922530280), (114, 5610818160), (120, 5330277252), (135, 4738024224), (144, 4441897710), (152, 4208113620), (160, 3997707939), (162, 3948353520), (171, 3740545440), (180, 3553518168), (190, 3366490896), (216, 2961265140), (228, 2805409080), (240, 2665138626), (243, 2632235680), (270, 2369012112), (285, 2244327264), (288, 2220948855), (304, 2104056810), (324, 1974176760), (342, 1870272720), (360, 1776759084), (380, 1683245448), (405, 1579341408), (432, 1480632570), (456, 1402704540), (480, 1332569313), (486, 1316117840), (513, 1246848480), (540, 1184506056), (570, 1122163632), (608, 1052028405), (648, 987088380), (684, 935136360), (720, 888379542), (760, 841622724), (810, 789670704), (855, 748109088), (864, 740316285), (912, 701352270), (972, 658058920), (1026, 623424240), (1080, 592253028), (1140, 561081816), (1215, 526447136), (1296, 493544190), (1368, 467568180), (1440, 444189771), (1520, 420811362), (1539, 415616160), (1620, 394835352), (1710, 374054544), (1824, 350676135), (1944, 329029460), (2052, 311712120), (2160, 296126514), (2280, 280540908), (2430, 263223568), (2565, 249369696), (2592, 246772095), (2736, 233784090), (3040, 210405681), (3078, 207808080), (3240, 197417676), (3420, 187027272), (3888, 164514730), (4104, 155856060), (4320, 148063257), (4560, 140270454), (4617, 138538720), (4860, 131611784), (5130, 124684848), (5472, 116892045), (6156, 103904040), (6480, 98708838), (6840, 93513636), (7695, 83123232), (7776, 82257365), (8208, 77928030), (9120, 70135227), (9234, 69269360), (9720, 65805892), (10260, 62342424), (12312, 51952020), (12960, 49354419), (13680, 46756818), (15390, 41561616), (16416, 38964015), (18468, 34634680), (19440, 32902946), (20520, 31171212), (23085, 27707744), (24624, 25976010), (27360, 23378409), (30780, 20780808), (36936, 17317340), (38880, 16451473), (41040, 15585606), (46170, 13853872), (49248, 12988005), (61560, 10390404), (73872, 8658670), (82080, 7792803), (92340, 6926936), (123120, 5195202), (147744, 4329335), (184680, 3463468), (246240, 2597601), (369360, 1731734), (738720, 865867)]