577387620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{45179}}^1$

素因数の和:45265

約数の個数: 72

約数和(自身を含む): 1776116160

約数和(自身を除く): 1198728540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 45179, 90358, 135537, 180716, 225895, 271074, 406611, 451790, 542148, 677685, 813222, 903580, 1355370, 1626444, 2033055, 2710740, 3207709, 4066110, 6415418, 8132220, 9623127, 12830836, 16038545, 19246254, 28869381, 32077090, 38492508, 48115635, 57738762, 64154180, 96231270, 115477524, 144346905, 192462540, 288693810, 577387620]

約数ペア:

[(1, 577387620), (2, 288693810), (3, 192462540), (4, 144346905), (5, 115477524), (6, 96231270), (9, 64154180), (10, 57738762), (12, 48115635), (15, 38492508), (18, 32077090), (20, 28869381), (30, 19246254), (36, 16038545), (45, 12830836), (60, 9623127), (71, 8132220), (90, 6415418), (142, 4066110), (180, 3207709), (213, 2710740), (284, 2033055), (355, 1626444), (426, 1355370), (639, 903580), (710, 813222), (852, 677685), (1065, 542148), (1278, 451790), (1420, 406611), (2130, 271074), (2556, 225895), (3195, 180716), (4260, 135537), (6390, 90358), (12780, 45179)]