118978680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 371220480

約数和(自身を除く): 252241800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 127, 148, 185, 211, 222, 254, 296, 370, 381, 422, 444, 508, 555, 633, 635, 740, 762, 844, 888, 1016, 1055, 1110, 1266, 1270, 1480, 1524, 1688, 1905, 2110, 2220, 2532, 2540, 3048, 3165, 3810, 4220, 4440, 4699, 5064, 5080, 6330, 7620, 7807, 8440, 9398, 12660, 14097, 15240, 15614, 18796, 23421, 23495, 25320, 26797, 28194, 31228, 37592, 39035, 46842, 46990, 53594, 56388, 62456, 70485, 78070, 80391, 93684, 93980, 107188, 112776, 117105, 133985, 140970, 156140, 160782, 187368, 187960, 214376, 234210, 267970, 281940, 312280, 321564, 401955, 468420, 535940, 563880, 643128, 803910, 936840, 991489, 1071880, 1607820, 1982978, 2974467, 3215640, 3965956, 4957445, 5948934, 7931912, 9914890, 11897868, 14872335, 19829780, 23795736, 29744670, 39659560, 59489340, 118978680]

約数ペア:

[(1, 118978680), (2, 59489340), (3, 39659560), (4, 29744670), (5, 23795736), (6, 19829780), (8, 14872335), (10, 11897868), (12, 9914890), (15, 7931912), (20, 5948934), (24, 4957445), (30, 3965956), (37, 3215640), (40, 2974467), (60, 1982978), (74, 1607820), (111, 1071880), (120, 991489), (127, 936840), (148, 803910), (185, 643128), (211, 563880), (222, 535940), (254, 468420), (296, 401955), (370, 321564), (381, 312280), (422, 281940), (444, 267970), (508, 234210), (555, 214376), (633, 187960), (635, 187368), (740, 160782), (762, 156140), (844, 140970), (888, 133985), (1016, 117105), (1055, 112776), (1110, 107188), (1266, 93980), (1270, 93684), (1480, 80391), (1524, 78070), (1688, 70485), (1905, 62456), (2110, 56388), (2220, 53594), (2532, 46990), (2540, 46842), (3048, 39035), (3165, 37592), (3810, 31228), (4220, 28194), (4440, 26797), (4699, 25320), (5064, 23495), (5080, 23421), (6330, 18796), (7620, 15614), (7807, 15240), (8440, 14097), (9398, 12660)]