7546590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 19914336

約数和(自身を除く): 12367746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1181, 1278, 2130, 2362, 3195, 3543, 5905, 6390, 7086, 10629, 11810, 17715, 21258, 35430, 53145, 83851, 106290, 167702, 251553, 419255, 503106, 754659, 838510, 1257765, 1509318, 2515530, 3773295, 7546590]

約数ペア:

[(1, 7546590), (2, 3773295), (3, 2515530), (5, 1509318), (6, 1257765), (9, 838510), (10, 754659), (15, 503106), (18, 419255), (30, 251553), (45, 167702), (71, 106290), (90, 83851), (142, 53145), (213, 35430), (355, 21258), (426, 17715), (639, 11810), (710, 10629), (1065, 7086), (1181, 6390), (1278, 5905), (2130, 3543), (2362, 3195)]