260017620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 750145536

約数和(自身を除く): 490127916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 71, 134, 142, 201, 213, 268, 284, 335, 355, 402, 426, 670, 710, 804, 852, 911, 1005, 1065, 1340, 1420, 1822, 2010, 2130, 2733, 3644, 4020, 4260, 4555, 4757, 5466, 9110, 9514, 10932, 13665, 14271, 18220, 19028, 23785, 27330, 28542, 47570, 54660, 57084, 61037, 64681, 71355, 95140, 122074, 129362, 142710, 183111, 194043, 244148, 258724, 285420, 305185, 323405, 366222, 388086, 610370, 646810, 732444, 776172, 915555, 970215, 1220740, 1293620, 1831110, 1940430, 3662220, 3880860, 4333627, 8667254, 13000881, 17334508, 21668135, 26001762, 43336270, 52003524, 65004405, 86672540, 130008810, 260017620]

約数ペア:

[(1, 260017620), (2, 130008810), (3, 86672540), (4, 65004405), (5, 52003524), (6, 43336270), (10, 26001762), (12, 21668135), (15, 17334508), (20, 13000881), (30, 8667254), (60, 4333627), (67, 3880860), (71, 3662220), (134, 1940430), (142, 1831110), (201, 1293620), (213, 1220740), (268, 970215), (284, 915555), (335, 776172), (355, 732444), (402, 646810), (426, 610370), (670, 388086), (710, 366222), (804, 323405), (852, 305185), (911, 285420), (1005, 258724), (1065, 244148), (1340, 194043), (1420, 183111), (1822, 142710), (2010, 129362), (2130, 122074), (2733, 95140), (3644, 71355), (4020, 64681), (4260, 61037), (4555, 57084), (4757, 54660), (5466, 47570), (9110, 28542), (9514, 27330), (10932, 23785), (13665, 19028), (14271, 18220)]