870031920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3625133}}^1$

素因数の和:3625149

約数の個数: 40

約数和(自身を含む): 2697099696

約数和(自身を除く): 1827067776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3625133, 7250266, 10875399, 14500532, 18125665, 21750798, 29001064, 36251330, 43501596, 54376995, 58002128, 72502660, 87003192, 108753990, 145005320, 174006384, 217507980, 290010640, 435015960, 870031920]

約数ペア:

[(1, 870031920), (2, 435015960), (3, 290010640), (4, 217507980), (5, 174006384), (6, 145005320), (8, 108753990), (10, 87003192), (12, 72502660), (15, 58002128), (16, 54376995), (20, 43501596), (24, 36251330), (30, 29001064), (40, 21750798), (48, 18125665), (60, 14500532), (80, 10875399), (120, 7250266), (240, 3625133)]