858607620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35509}}^1$

素因数の和:35565

約数の個数: 96

約数和(自身を含む): 2672624640

約数和(自身を除く): 1814017020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 35509, 71018, 106527, 142036, 177545, 213054, 355090, 426108, 461617, 532635, 710180, 923234, 1065270, 1100779, 1384851, 1846468, 2130540, 2201558, 2308085, 2769702, 3302337, 4403116, 4616170, 5503895, 5539404, 6604674, 6924255, 9232340, 11007790, 13209348, 13848510, 14310127, 16511685, 22015580, 27697020, 28620254, 33023370, 42930381, 57240508, 66046740, 71550635, 85860762, 143101270, 171721524, 214651905, 286202540, 429303810, 858607620]

約数ペア:

[(1, 858607620), (2, 429303810), (3, 286202540), (4, 214651905), (5, 171721524), (6, 143101270), (10, 85860762), (12, 71550635), (13, 66046740), (15, 57240508), (20, 42930381), (26, 33023370), (30, 28620254), (31, 27697020), (39, 22015580), (52, 16511685), (60, 14310127), (62, 13848510), (65, 13209348), (78, 11007790), (93, 9232340), (124, 6924255), (130, 6604674), (155, 5539404), (156, 5503895), (186, 4616170), (195, 4403116), (260, 3302337), (310, 2769702), (372, 2308085), (390, 2201558), (403, 2130540), (465, 1846468), (620, 1384851), (780, 1100779), (806, 1065270), (930, 923234), (1209, 710180), (1612, 532635), (1860, 461617), (2015, 426108), (2418, 355090), (4030, 213054), (4836, 177545), (6045, 142036), (8060, 106527), (12090, 71018), (24180, 35509)]