31604640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{65843}}^1$

素因数の和:65861

約数の個数: 48

約数和(自身を含む): 99556128

約数和(自身を除く): 67951488

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, 65843, 131686, 197529, 263372, 329215, 395058, 526744, 658430, 790116, 987645, 1053488, 1316860, 1580232, 1975290, 2106976, 2633720, 3160464, 3950580, 5267440, 6320928, 7901160, 10534880, 15802320, 31604640]

約数ペア:

[(1, 31604640), (2, 15802320), (3, 10534880), (4, 7901160), (5, 6320928), (6, 5267440), (8, 3950580), (10, 3160464), (12, 2633720), (15, 2106976), (16, 1975290), (20, 1580232), (24, 1316860), (30, 1053488), (32, 987645), (40, 790116), (48, 658430), (60, 526744), (80, 395058), (96, 329215), (120, 263372), (160, 197529), (240, 131686), (480, 65843)]