1260649020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{547}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 3592705536

約数和(自身を除く): 2332056516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 541, 547, 710, 852, 1065, 1082, 1094, 1420, 1623, 1641, 2130, 2164, 2188, 2705, 2735, 3246, 3282, 4260, 5410, 5470, 6492, 6564, 8115, 8205, 10820, 10940, 16230, 16410, 32460, 32820, 38411, 38837, 76822, 77674, 115233, 116511, 153644, 155348, 192055, 194185, 230466, 233022, 295927, 384110, 388370, 460932, 466044, 576165, 582555, 591854, 768220, 776740, 887781, 1152330, 1165110, 1183708, 1479635, 1775562, 2304660, 2330220, 2959270, 3551124, 4438905, 5918540, 8877810, 17755620, 21010817, 42021634, 63032451, 84043268, 105054085, 126064902, 210108170, 252129804, 315162255, 420216340, 630324510, 1260649020]

約数ペア:

[(1, 1260649020), (2, 630324510), (3, 420216340), (4, 315162255), (5, 252129804), (6, 210108170), (10, 126064902), (12, 105054085), (15, 84043268), (20, 63032451), (30, 42021634), (60, 21010817), (71, 17755620), (142, 8877810), (213, 5918540), (284, 4438905), (355, 3551124), (426, 2959270), (541, 2330220), (547, 2304660), (710, 1775562), (852, 1479635), (1065, 1183708), (1082, 1165110), (1094, 1152330), (1420, 887781), (1623, 776740), (1641, 768220), (2130, 591854), (2164, 582555), (2188, 576165), (2705, 466044), (2735, 460932), (3246, 388370), (3282, 384110), (4260, 295927), (5410, 233022), (5470, 230466), (6492, 194185), (6564, 192055), (8115, 155348), (8205, 153644), (10820, 116511), (10940, 115233), (16230, 77674), (16410, 76822), (32460, 38837), (32820, 38411)]