215895360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{224891}}^1$

素因数の和:224911

約数の個数: 56

約数和(自身を含む): 685470816

約数和(自身を除く): 469575456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 224891, 449782, 674673, 899564, 1124455, 1349346, 1799128, 2248910, 2698692, 3373365, 3598256, 4497820, 5397384, 6746730, 7196512, 8995640, 10794768, 13493460, 14393024, 17991280, 21589536, 26986920, 35982560, 43179072, 53973840, 71965120, 107947680, 215895360]

約数ペア:

[(1, 215895360), (2, 107947680), (3, 71965120), (4, 53973840), (5, 43179072), (6, 35982560), (8, 26986920), (10, 21589536), (12, 17991280), (15, 14393024), (16, 13493460), (20, 10794768), (24, 8995640), (30, 7196512), (32, 6746730), (40, 5397384), (48, 4497820), (60, 3598256), (64, 3373365), (80, 2698692), (96, 2248910), (120, 1799128), (160, 1349346), (192, 1124455), (240, 899564), (320, 674673), (480, 449782), (960, 224891)]