425947440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{57251}}^1$

素因数の和:57298

約数の個数: 80

約数和(自身を含む): 1363055616

約数和(自身を除く): 937108176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 57251, 114502, 171753, 229004, 286255, 343506, 458008, 572510, 687012, 858765, 916016, 1145020, 1374024, 1717530, 1774781, 2290040, 2748048, 3435060, 3549562, 4580080, 5324343, 6870120, 7099124, 8873905, 10648686, 13740240, 14198248, 17747810, 21297372, 26621715, 28396496, 35495620, 42594744, 53243430, 70991240, 85189488, 106486860, 141982480, 212973720, 425947440]

約数ペア:

[(1, 425947440), (2, 212973720), (3, 141982480), (4, 106486860), (5, 85189488), (6, 70991240), (8, 53243430), (10, 42594744), (12, 35495620), (15, 28396496), (16, 26621715), (20, 21297372), (24, 17747810), (30, 14198248), (31, 13740240), (40, 10648686), (48, 8873905), (60, 7099124), (62, 6870120), (80, 5324343), (93, 4580080), (120, 3549562), (124, 3435060), (155, 2748048), (186, 2290040), (240, 1774781), (248, 1717530), (310, 1374024), (372, 1145020), (465, 916016), (496, 858765), (620, 687012), (744, 572510), (930, 458008), (1240, 343506), (1488, 286255), (1860, 229004), (2480, 171753), (3720, 114502), (7440, 57251)]