1330559960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{4967}}^1$

素因数の和:5196

約数の個数: 64

約数和(自身を含む): 3092281920

約数和(自身を除く): 1761721960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 181, 185, 296, 362, 370, 724, 740, 905, 1448, 1480, 1810, 3620, 4967, 6697, 7240, 9934, 13394, 19868, 24835, 26788, 33485, 39736, 49670, 53576, 66970, 99340, 133940, 183779, 198680, 267880, 367558, 735116, 899027, 918895, 1470232, 1798054, 1837790, 3596108, 3675580, 4495135, 7192216, 7351160, 8990270, 17980540, 33263999, 35961080, 66527998, 133055996, 166319995, 266111992, 332639990, 665279980, 1330559960]

約数ペア:

[(1, 1330559960), (2, 665279980), (4, 332639990), (5, 266111992), (8, 166319995), (10, 133055996), (20, 66527998), (37, 35961080), (40, 33263999), (74, 17980540), (148, 8990270), (181, 7351160), (185, 7192216), (296, 4495135), (362, 3675580), (370, 3596108), (724, 1837790), (740, 1798054), (905, 1470232), (1448, 918895), (1480, 899027), (1810, 735116), (3620, 367558), (4967, 267880), (6697, 198680), (7240, 183779), (9934, 133940), (13394, 99340), (19868, 66970), (24835, 53576), (26788, 49670), (33485, 39736)]