126545640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81119}}^1$

素因数の和:81146

約数の個数: 64

約数和(自身を含む): 408844800

約数和(自身を除く): 282299160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 81119, 162238, 243357, 324476, 405595, 486714, 648952, 811190, 973428, 1054547, 1216785, 1622380, 1946856, 2109094, 2433570, 3163641, 3244760, 4218188, 4867140, 5272735, 6327282, 8436376, 9734280, 10545470, 12654564, 15818205, 21090940, 25309128, 31636410, 42181880, 63272820, 126545640]

約数ペア:

[(1, 126545640), (2, 63272820), (3, 42181880), (4, 31636410), (5, 25309128), (6, 21090940), (8, 15818205), (10, 12654564), (12, 10545470), (13, 9734280), (15, 8436376), (20, 6327282), (24, 5272735), (26, 4867140), (30, 4218188), (39, 3244760), (40, 3163641), (52, 2433570), (60, 2109094), (65, 1946856), (78, 1622380), (104, 1216785), (120, 1054547), (130, 973428), (156, 811190), (195, 648952), (260, 486714), (312, 405595), (390, 324476), (520, 243357), (780, 162238), (1560, 81119)]