64264920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6779}}^1$

素因数の和:6872

約数の個数: 64

約数和(自身を含む): 195264000

約数和(自身を除く): 130999080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 6779, 9480, 13558, 20337, 27116, 33895, 40674, 54232, 67790, 81348, 101685, 135580, 162696, 203370, 271160, 406740, 535541, 813480, 1071082, 1606623, 2142164, 2677705, 3213246, 4284328, 5355410, 6426492, 8033115, 10710820, 12852984, 16066230, 21421640, 32132460, 64264920]

約数ペア:

[(1, 64264920), (2, 32132460), (3, 21421640), (4, 16066230), (5, 12852984), (6, 10710820), (8, 8033115), (10, 6426492), (12, 5355410), (15, 4284328), (20, 3213246), (24, 2677705), (30, 2142164), (40, 1606623), (60, 1071082), (79, 813480), (120, 535541), (158, 406740), (237, 271160), (316, 203370), (395, 162696), (474, 135580), (632, 101685), (790, 81348), (948, 67790), (1185, 54232), (1580, 40674), (1896, 33895), (2370, 27116), (3160, 20337), (4740, 13558), (6779, 9480)]