72405491880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{41161}}^1$

素因数の和:41419

約数の個数: 128

約数和(自身を含む): 220852241280

約数和(自身を除く): 148446749400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 137, 214, 274, 321, 411, 428, 535, 548, 642, 685, 822, 856, 1070, 1096, 1284, 1370, 1605, 1644, 2055, 2140, 2568, 2740, 3210, 3288, 4110, 4280, 5480, 6420, 8220, 12840, 14659, 16440, 29318, 41161, 43977, 58636, 73295, 82322, 87954, 117272, 123483, 146590, 164644, 175908, 205805, 219885, 246966, 293180, 329288, 351816, 411610, 439770, 493932, 586360, 617415, 823220, 879540, 987864, 1234830, 1646440, 1759080, 2469660, 4404227, 4939320, 5639057, 8808454, 11278114, 13212681, 16917171, 17616908, 22021135, 22556228, 26425362, 28195285, 33834342, 35233816, 44042270, 45112456, 52850724, 56390570, 66063405, 67668684, 84585855, 88084540, 105701448, 112781140, 132126810, 135337368, 169171710, 176169080, 225562280, 264253620, 338343420, 528507240, 603379099, 676686840, 1206758198, 1810137297, 2413516396, 3016895495, 3620274594, 4827032792, 6033790990, 7240549188, 9050686485, 12067581980, 14481098376, 18101372970, 24135163960, 36202745940, 72405491880]

約数ペア:

[(1, 72405491880), (2, 36202745940), (3, 24135163960), (4, 18101372970), (5, 14481098376), (6, 12067581980), (8, 9050686485), (10, 7240549188), (12, 6033790990), (15, 4827032792), (20, 3620274594), (24, 3016895495), (30, 2413516396), (40, 1810137297), (60, 1206758198), (107, 676686840), (120, 603379099), (137, 528507240), (214, 338343420), (274, 264253620), (321, 225562280), (411, 176169080), (428, 169171710), (535, 135337368), (548, 132126810), (642, 112781140), (685, 105701448), (822, 88084540), (856, 84585855), (1070, 67668684), (1096, 66063405), (1284, 56390570), (1370, 52850724), (1605, 45112456), (1644, 44042270), (2055, 35233816), (2140, 33834342), (2568, 28195285), (2740, 26425362), (3210, 22556228), (3288, 22021135), (4110, 17616908), (4280, 16917171), (5480, 13212681), (6420, 11278114), (8220, 8808454), (12840, 5639057), (14659, 4939320), (16440, 4404227), (29318, 2469660), (41161, 1759080), (43977, 1646440), (58636, 1234830), (73295, 987864), (82322, 879540), (87954, 823220), (117272, 617415), (123483, 586360), (146590, 493932), (164644, 439770), (175908, 411610), (205805, 351816), (219885, 329288), (246966, 293180)]