22290720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{46439}}^1$

素因数の和:46457

約数の個数: 48

約数和(自身を含む): 70217280

約数和(自身を除く): 47926560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 46439, 92878, 139317, 185756, 232195, 278634, 371512, 464390, 557268, 696585, 743024, 928780, 1114536, 1393170, 1486048, 1857560, 2229072, 2786340, 3715120, 4458144, 5572680, 7430240, 11145360, 22290720]

約数ペア:

[(1, 22290720), (2, 11145360), (3, 7430240), (4, 5572680), (5, 4458144), (6, 3715120), (8, 2786340), (10, 2229072), (12, 1857560), (15, 1486048), (16, 1393170), (20, 1114536), (24, 928780), (30, 743024), (32, 696585), (40, 557268), (48, 464390), (60, 371512), (80, 278634), (96, 232195), (120, 185756), (160, 139317), (240, 92878), (480, 46439)]