311282040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2594017}}^1$

素因数の和:2594031

約数の個数: 32

約数和(自身を含む): 933846480

約数和(自身を除く): 622564440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2594017, 5188034, 7782051, 10376068, 12970085, 15564102, 20752136, 25940170, 31128204, 38910255, 51880340, 62256408, 77820510, 103760680, 155641020, 311282040]

約数ペア:

[(1, 311282040), (2, 155641020), (3, 103760680), (4, 77820510), (5, 62256408), (6, 51880340), (8, 38910255), (10, 31128204), (12, 25940170), (15, 20752136), (20, 15564102), (24, 12970085), (30, 10376068), (40, 7782051), (60, 5188034), (120, 2594017)]