1636691880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{13229}}^1$

素因数の和:14274

約数の個数: 64

約数和(自身を含む): 4915209600

約数和(自身を除く): 3278517720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1031, 2062, 3093, 4124, 5155, 6186, 8248, 10310, 12372, 13229, 15465, 20620, 24744, 26458, 30930, 39687, 41240, 52916, 61860, 66145, 79374, 105832, 123720, 132290, 158748, 198435, 264580, 317496, 396870, 529160, 793740, 1587480, 13639099, 27278198, 40917297, 54556396, 68195495, 81834594, 109112792, 136390990, 163669188, 204586485, 272781980, 327338376, 409172970, 545563960, 818345940, 1636691880]

約数ペア:

[(1, 1636691880), (2, 818345940), (3, 545563960), (4, 409172970), (5, 327338376), (6, 272781980), (8, 204586485), (10, 163669188), (12, 136390990), (15, 109112792), (20, 81834594), (24, 68195495), (30, 54556396), (40, 40917297), (60, 27278198), (120, 13639099), (1031, 1587480), (2062, 793740), (3093, 529160), (4124, 396870), (5155, 317496), (6186, 264580), (8248, 198435), (10310, 158748), (12372, 132290), (13229, 123720), (15465, 105832), (20620, 79374), (24744, 66145), (26458, 61860), (30930, 52916), (39687, 41240)]