252837120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{65843}}^1$

素因数の和:65867

約数の個数: 72

約数和(自身を含む): 807510816

約数和(自身を除く): 554673696

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 65843, 131686, 197529, 263372, 329215, 395058, 526744, 658430, 790116, 987645, 1053488, 1316860, 1580232, 1975290, 2106976, 2633720, 3160464, 3950580, 4213952, 5267440, 6320928, 7901160, 8427904, 10534880, 12641856, 15802320, 16855808, 21069760, 25283712, 31604640, 42139520, 50567424, 63209280, 84279040, 126418560, 252837120]

約数ペア:

[(1, 252837120), (2, 126418560), (3, 84279040), (4, 63209280), (5, 50567424), (6, 42139520), (8, 31604640), (10, 25283712), (12, 21069760), (15, 16855808), (16, 15802320), (20, 12641856), (24, 10534880), (30, 8427904), (32, 7901160), (40, 6320928), (48, 5267440), (60, 4213952), (64, 3950580), (80, 3160464), (96, 2633720), (120, 2106976), (128, 1975290), (160, 1580232), (192, 1316860), (240, 1053488), (256, 987645), (320, 790116), (384, 658430), (480, 526744), (640, 395058), (768, 329215), (960, 263372), (1280, 197529), (1920, 131686), (3840, 65843)]