15778840620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1\times {\mathrm{5881}}^1$

素因数の和:6451

約数の個数: 96

約数和(自身を含む): 44740656576

約数和(自身を除く): 28961815956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 461, 485, 582, 922, 970, 1164, 1383, 1455, 1844, 1940, 2305, 2766, 2910, 4610, 5532, 5820, 5881, 6915, 9220, 11762, 13830, 17643, 23524, 27660, 29405, 35286, 44717, 58810, 70572, 88215, 89434, 117620, 134151, 176430, 178868, 223585, 268302, 352860, 447170, 536604, 570457, 670755, 894340, 1140914, 1341510, 1711371, 2281828, 2683020, 2711141, 2852285, 3422742, 5422282, 5704570, 6845484, 8133423, 8556855, 10844564, 11409140, 13555705, 16266846, 17113710, 27111410, 32533692, 34227420, 40667115, 54222820, 81334230, 162668460, 262980677, 525961354, 788942031, 1051922708, 1314903385, 1577884062, 2629806770, 3155768124, 3944710155, 5259613540, 7889420310, 15778840620]

約数ペア:

[(1, 15778840620), (2, 7889420310), (3, 5259613540), (4, 3944710155), (5, 3155768124), (6, 2629806770), (10, 1577884062), (12, 1314903385), (15, 1051922708), (20, 788942031), (30, 525961354), (60, 262980677), (97, 162668460), (194, 81334230), (291, 54222820), (388, 40667115), (461, 34227420), (485, 32533692), (582, 27111410), (922, 17113710), (970, 16266846), (1164, 13555705), (1383, 11409140), (1455, 10844564), (1844, 8556855), (1940, 8133423), (2305, 6845484), (2766, 5704570), (2910, 5422282), (4610, 3422742), (5532, 2852285), (5820, 2711141), (5881, 2683020), (6915, 2281828), (9220, 1711371), (11762, 1341510), (13830, 1140914), (17643, 894340), (23524, 670755), (27660, 570457), (29405, 536604), (35286, 447170), (44717, 352860), (58810, 268302), (70572, 223585), (88215, 178868), (89434, 176430), (117620, 134151)]