140328660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{32941}}^1$

素因数の和:33024

約数の個数: 48

約数和(自身を含む): 398466432

約数和(自身を除く): 258137772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 32941, 65882, 98823, 131764, 164705, 197646, 329410, 395292, 494115, 658820, 988230, 1976460, 2338811, 4677622, 7016433, 9355244, 11694055, 14032866, 23388110, 28065732, 35082165, 46776220, 70164330, 140328660]

約数ペア:

[(1, 140328660), (2, 70164330), (3, 46776220), (4, 35082165), (5, 28065732), (6, 23388110), (10, 14032866), (12, 11694055), (15, 9355244), (20, 7016433), (30, 4677622), (60, 2338811), (71, 1976460), (142, 988230), (213, 658820), (284, 494115), (355, 395292), (426, 329410), (710, 197646), (852, 164705), (1065, 131764), (1420, 98823), (2130, 65882), (4260, 32941)]