1719493920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6983}}^1$

素因数の和:7029

約数の個数: 240

約数和(自身を含む): 6388683840

約数和(自身を除く): 4669189920

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, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 6983, 7695, 8208, 9120, 10260, 12312, 12960, 13680, 13966, 15390, 16416, 20520, 20949, 24624, 27360, 27932, 30780, 34915, 41040, 41898, 49248, 55864, 61560, 62847, 69830, 82080, 83796, 104745, 111728, 123120, 125694, 132677, 139660, 167592, 188541, 209490, 223456, 246240, 251388, 265354, 279320, 314235, 335184, 377082, 398031, 418980, 502776, 530708, 558640, 565623, 628470, 663385, 670368, 754164, 796062, 837960, 942705, 1005552, 1061416, 1117280, 1131246, 1194093, 1256940, 1326770, 1508328, 1592124, 1675920, 1885410, 1990155, 2011104, 2122832, 2262492, 2388186, 2513880, 2653540, 2828115, 3016656, 3184248, 3351840, 3582279, 3770820, 3980310, 4245664, 4524984, 4776372, 5027760, 5307080, 5656230, 5970465, 6033312, 6368496, 7164558, 7541640, 7960620, 9049968, 9552744, 10055520, 10614160, 10746837, 11312460, 11940930, 12736992, 14329116, 15083280, 15921240, 17911395, 18099936, 19105488, 21228320, 21493674, 22624920, 23881860, 28658232, 30166560, 31842480, 35822790, 38210976, 42987348, 45249840, 47763720, 53734185, 57316464, 63684960, 71645580, 85974696, 90499680, 95527440, 107468370, 114632928, 143291160, 171949392, 191054880, 214936740, 286582320, 343898784, 429873480, 573164640, 859746960, 1719493920]

約数ペア:

[(1, 1719493920), (2, 859746960), (3, 573164640), (4, 429873480), (5, 343898784), (6, 286582320), (8, 214936740), (9, 191054880), (10, 171949392), (12, 143291160), (15, 114632928), (16, 107468370), (18, 95527440), (19, 90499680), (20, 85974696), (24, 71645580), (27, 63684960), (30, 57316464), (32, 53734185), (36, 47763720), (38, 45249840), (40, 42987348), (45, 38210976), (48, 35822790), (54, 31842480), (57, 30166560), (60, 28658232), (72, 23881860), (76, 22624920), (80, 21493674), (81, 21228320), (90, 19105488), (95, 18099936), (96, 17911395), (108, 15921240), (114, 15083280), (120, 14329116), (135, 12736992), (144, 11940930), (152, 11312460), (160, 10746837), (162, 10614160), (171, 10055520), (180, 9552744), (190, 9049968), (216, 7960620), (228, 7541640), (240, 7164558), (270, 6368496), (285, 6033312), (288, 5970465), (304, 5656230), (324, 5307080), (342, 5027760), (360, 4776372), (380, 4524984), (405, 4245664), (432, 3980310), (456, 3770820), (480, 3582279), (513, 3351840), (540, 3184248), (570, 3016656), (608, 2828115), (648, 2653540), (684, 2513880), (720, 2388186), (760, 2262492), (810, 2122832), (855, 2011104), (864, 1990155), (912, 1885410), (1026, 1675920), (1080, 1592124), (1140, 1508328), (1296, 1326770), (1368, 1256940), (1440, 1194093), (1520, 1131246), (1539, 1117280), (1620, 1061416), (1710, 1005552), (1824, 942705), (2052, 837960), (2160, 796062), (2280, 754164), (2565, 670368), (2592, 663385), (2736, 628470), (3040, 565623), (3078, 558640), (3240, 530708), (3420, 502776), (4104, 418980), (4320, 398031), (4560, 377082), (5130, 335184), (5472, 314235), (6156, 279320), (6480, 265354), (6840, 251388), (6983, 246240), (7695, 223456), (8208, 209490), (9120, 188541), (10260, 167592), (12312, 139660), (12960, 132677), (13680, 125694), (13966, 123120), (15390, 111728), (16416, 104745), (20520, 83796), (20949, 82080), (24624, 69830), (27360, 62847), (27932, 61560), (30780, 55864), (34915, 49248), (41040, 41898)]