808695120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3369563}}^1$

素因数の和:3369579

約数の個数: 40

約数和(自身を含む): 2506955616

約数和(自身を除く): 1698260496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3369563, 6739126, 10108689, 13478252, 16847815, 20217378, 26956504, 33695630, 40434756, 50543445, 53913008, 67391260, 80869512, 101086890, 134782520, 161739024, 202173780, 269565040, 404347560, 808695120]

約数ペア:

[(1, 808695120), (2, 404347560), (3, 269565040), (4, 202173780), (5, 161739024), (6, 134782520), (8, 101086890), (10, 80869512), (12, 67391260), (15, 53913008), (16, 50543445), (20, 40434756), (24, 33695630), (30, 26956504), (40, 20217378), (48, 16847815), (60, 13478252), (80, 10108689), (120, 6739126), (240, 3369563)]