628601120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{561251}}^1$

素因数の和:561273

約数の個数: 48

約数和(自身を含む): 1697226048

約数和(自身を除く): 1068624928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 561251, 1122502, 2245004, 2806255, 3928757, 4490008, 5612510, 7857514, 8980016, 11225020, 15715028, 17960032, 19643785, 22450040, 31430056, 39287570, 44900080, 62860112, 78575140, 89800160, 125720224, 157150280, 314300560, 628601120]

約数ペア:

[(1, 628601120), (2, 314300560), (4, 157150280), (5, 125720224), (7, 89800160), (8, 78575140), (10, 62860112), (14, 44900080), (16, 39287570), (20, 31430056), (28, 22450040), (32, 19643785), (35, 17960032), (40, 15715028), (56, 11225020), (70, 8980016), (80, 7857514), (112, 5612510), (140, 4490008), (160, 3928757), (224, 2806255), (280, 2245004), (560, 1122502), (1120, 561251)]