139903320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1165861}}^1$

素因数の和:1165875

約数の個数: 32

約数和(自身を含む): 419710320

約数和(自身を除く): 279807000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1165861, 2331722, 3497583, 4663444, 5829305, 6995166, 9326888, 11658610, 13990332, 17487915, 23317220, 27980664, 34975830, 46634440, 69951660, 139903320]

約数ペア:

[(1, 139903320), (2, 69951660), (3, 46634440), (4, 34975830), (5, 27980664), (6, 23317220), (8, 17487915), (10, 13990332), (12, 11658610), (15, 9326888), (20, 6995166), (24, 5829305), (30, 4663444), (40, 3497583), (60, 2331722), (120, 1165861)]