308980680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2574839}}^1$

素因数の和:2574853

約数の個数: 32

約数和(自身を含む): 926942400

約数和(自身を除く): 617961720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2574839, 5149678, 7724517, 10299356, 12874195, 15449034, 20598712, 25748390, 30898068, 38622585, 51496780, 61796136, 77245170, 102993560, 154490340, 308980680]

約数ペア:

[(1, 308980680), (2, 154490340), (3, 102993560), (4, 77245170), (5, 61796136), (6, 51496780), (8, 38622585), (10, 30898068), (12, 25748390), (15, 20598712), (20, 15449034), (24, 12874195), (30, 10299356), (40, 7724517), (60, 5149678), (120, 2574839)]