123981840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 300

約数和(自身を含む): 463038444

約数和(自身を除く): 339056604

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 53, 54, 57, 60, 72, 76, 80, 81, 90, 95, 106, 108, 114, 120, 135, 144, 152, 159, 162, 171, 180, 190, 212, 216, 228, 240, 265, 270, 285, 304, 318, 324, 342, 360, 361, 380, 405, 424, 432, 456, 477, 513, 530, 540, 570, 636, 648, 684, 720, 722, 760, 795, 810, 848, 855, 912, 954, 1007, 1026, 1060, 1080, 1083, 1140, 1272, 1296, 1368, 1431, 1444, 1520, 1539, 1590, 1620, 1710, 1805, 1908, 2014, 2052, 2120, 2160, 2166, 2280, 2385, 2544, 2565, 2736, 2862, 2888, 3021, 3078, 3180, 3240, 3249, 3420, 3610, 3816, 4028, 4104, 4240, 4293, 4332, 4560, 4770, 5035, 5130, 5415, 5724, 5776, 6042, 6156, 6360, 6480, 6498, 6840, 7155, 7220, 7632, 7695, 8056, 8208, 8586, 8664, 9063, 9540, 9747, 10070, 10260, 10830, 11448, 12084, 12312, 12720, 12996, 13680, 14310, 14440, 15105, 15390, 16112, 16245, 17172, 17328, 18126, 19080, 19133, 19494, 20140, 20520, 21465, 21660, 22896, 24168, 24624, 25992, 27189, 28620, 28880, 29241, 30210, 30780, 32490, 34344, 36252, 38160, 38266, 38988, 40280, 41040, 42930, 43320, 45315, 48336, 48735, 51984, 54378, 57240, 57399, 58482, 60420, 61560, 64980, 68688, 72504, 76532, 77976, 80560, 81567, 85860, 86640, 90630, 95665, 97470, 108756, 114480, 114798, 116964, 120840, 123120, 129960, 135945, 145008, 146205, 153064, 155952, 163134, 171720, 172197, 181260, 191330, 194940, 217512, 229596, 233928, 241680, 259920, 271890, 286995, 292410, 306128, 326268, 343440, 344394, 362520, 382660, 389880, 407835, 435024, 459192, 467856, 516591, 543780, 573990, 584820, 652536, 688788, 725040, 765320, 779760, 815670, 860985, 918384, 1033182, 1087560, 1147980, 1169640, 1305072, 1377576, 1530640, 1549773, 1631340, 1721970, 2066364, 2175120, 2295960, 2339280, 2582955, 2755152, 3099546, 3262680, 3443940, 4132728, 4591920, 5165910, 6199092, 6525360, 6887880, 7748865, 8265456, 10331820, 12398184, 13775760, 15497730, 20663640, 24796368, 30995460, 41327280, 61990920, 123981840]

約数ペア:

[(1, 123981840), (2, 61990920), (3, 41327280), (4, 30995460), (5, 24796368), (6, 20663640), (8, 15497730), (9, 13775760), (10, 12398184), (12, 10331820), (15, 8265456), (16, 7748865), (18, 6887880), (19, 6525360), (20, 6199092), (24, 5165910), (27, 4591920), (30, 4132728), (36, 3443940), (38, 3262680), (40, 3099546), (45, 2755152), (48, 2582955), (53, 2339280), (54, 2295960), (57, 2175120), (60, 2066364), (72, 1721970), (76, 1631340), (80, 1549773), (81, 1530640), (90, 1377576), (95, 1305072), (106, 1169640), (108, 1147980), (114, 1087560), (120, 1033182), (135, 918384), (144, 860985), (152, 815670), (159, 779760), (162, 765320), (171, 725040), (180, 688788), (190, 652536), (212, 584820), (216, 573990), (228, 543780), (240, 516591), (265, 467856), (270, 459192), (285, 435024), (304, 407835), (318, 389880), (324, 382660), (342, 362520), (360, 344394), (361, 343440), (380, 326268), (405, 306128), (424, 292410), (432, 286995), (456, 271890), (477, 259920), (513, 241680), (530, 233928), (540, 229596), (570, 217512), (636, 194940), (648, 191330), (684, 181260), (720, 172197), (722, 171720), (760, 163134), (795, 155952), (810, 153064), (848, 146205), (855, 145008), (912, 135945), (954, 129960), (1007, 123120), (1026, 120840), (1060, 116964), (1080, 114798), (1083, 114480), (1140, 108756), (1272, 97470), (1296, 95665), (1368, 90630), (1431, 86640), (1444, 85860), (1520, 81567), (1539, 80560), (1590, 77976), (1620, 76532), (1710, 72504), (1805, 68688), (1908, 64980), (2014, 61560), (2052, 60420), (2120, 58482), (2160, 57399), (2166, 57240), (2280, 54378), (2385, 51984), (2544, 48735), (2565, 48336), (2736, 45315), (2862, 43320), (2888, 42930), (3021, 41040), (3078, 40280), (3180, 38988), (3240, 38266), (3249, 38160), (3420, 36252), (3610, 34344), (3816, 32490), (4028, 30780), (4104, 30210), (4240, 29241), (4293, 28880), (4332, 28620), (4560, 27189), (4770, 25992), (5035, 24624), (5130, 24168), (5415, 22896), (5724, 21660), (5776, 21465), (6042, 20520), (6156, 20140), (6360, 19494), (6480, 19133), (6498, 19080), (6840, 18126), (7155, 17328), (7220, 17172), (7632, 16245), (7695, 16112), (8056, 15390), (8208, 15105), (8586, 14440), (8664, 14310), (9063, 13680), (9540, 12996), (9747, 12720), (10070, 12312), (10260, 12084), (10830, 11448)]