7675705680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{75967}}^1$

素因数の和:76404

約数の個数: 80

約数和(自身を含む): 23851521024

約数和(自身を除く): 16175815344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 6736, 8420, 10104, 12630, 16840, 20208, 25260, 33680, 50520, 75967, 101040, 151934, 227901, 303868, 379835, 455802, 607736, 759670, 911604, 1139505, 1215472, 1519340, 1823208, 2279010, 3038680, 3646416, 4558020, 6077360, 9116040, 18232080, 31982107, 63964214, 95946321, 127928428, 159910535, 191892642, 255856856, 319821070, 383785284, 479731605, 511713712, 639642140, 767570568, 959463210, 1279284280, 1535141136, 1918926420, 2558568560, 3837852840, 7675705680]

約数ペア:

[(1, 7675705680), (2, 3837852840), (3, 2558568560), (4, 1918926420), (5, 1535141136), (6, 1279284280), (8, 959463210), (10, 767570568), (12, 639642140), (15, 511713712), (16, 479731605), (20, 383785284), (24, 319821070), (30, 255856856), (40, 191892642), (48, 159910535), (60, 127928428), (80, 95946321), (120, 63964214), (240, 31982107), (421, 18232080), (842, 9116040), (1263, 6077360), (1684, 4558020), (2105, 3646416), (2526, 3038680), (3368, 2279010), (4210, 1823208), (5052, 1519340), (6315, 1215472), (6736, 1139505), (8420, 911604), (10104, 759670), (12630, 607736), (16840, 455802), (20208, 379835), (25260, 303868), (33680, 227901), (50520, 151934), (75967, 101040)]