180760560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1789}}^1$

素因数の和:2226

約数の個数: 80

約数和(自身を含む): 562002720

約数和(自身を除く): 381242160

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, 1789, 2105, 2526, 3368, 3578, 4210, 5052, 5367, 6315, 6736, 7156, 8420, 8945, 10104, 10734, 12630, 14312, 16840, 17890, 20208, 21468, 25260, 26835, 28624, 33680, 35780, 42936, 50520, 53670, 71560, 85872, 101040, 107340, 143120, 214680, 429360, 753169, 1506338, 2259507, 3012676, 3765845, 4519014, 6025352, 7531690, 9038028, 11297535, 12050704, 15063380, 18076056, 22595070, 30126760, 36152112, 45190140, 60253520, 90380280, 180760560]

約数ペア:

[(1, 180760560), (2, 90380280), (3, 60253520), (4, 45190140), (5, 36152112), (6, 30126760), (8, 22595070), (10, 18076056), (12, 15063380), (15, 12050704), (16, 11297535), (20, 9038028), (24, 7531690), (30, 6025352), (40, 4519014), (48, 3765845), (60, 3012676), (80, 2259507), (120, 1506338), (240, 753169), (421, 429360), (842, 214680), (1263, 143120), (1684, 107340), (1789, 101040), (2105, 85872), (2526, 71560), (3368, 53670), (3578, 50520), (4210, 42936), (5052, 35780), (5367, 33680), (6315, 28624), (6736, 26835), (7156, 25260), (8420, 21468), (8945, 20208), (10104, 17890), (10734, 16840), (12630, 14312)]