3262280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 8570880

約数和(自身を除く): 5308600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 191, 244, 280, 305, 382, 427, 488, 610, 764, 854, 955, 1220, 1337, 1528, 1708, 1910, 2135, 2440, 2674, 3416, 3820, 4270, 5348, 6685, 7640, 8540, 10696, 11651, 13370, 17080, 23302, 26740, 46604, 53480, 58255, 81557, 93208, 116510, 163114, 233020, 326228, 407785, 466040, 652456, 815570, 1631140, 3262280]

約数ペア:

[(1, 3262280), (2, 1631140), (4, 815570), (5, 652456), (7, 466040), (8, 407785), (10, 326228), (14, 233020), (20, 163114), (28, 116510), (35, 93208), (40, 81557), (56, 58255), (61, 53480), (70, 46604), (122, 26740), (140, 23302), (191, 17080), (244, 13370), (280, 11651), (305, 10696), (382, 8540), (427, 7640), (488, 6685), (610, 5348), (764, 4270), (854, 3820), (955, 3416), (1220, 2674), (1337, 2440), (1528, 2135), (1708, 1910)]