72904080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{303767}}^1$

素因数の和:303783

約数の個数: 40

約数和(自身を含む): 226003392

約数和(自身を除く): 153099312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 303767, 607534, 911301, 1215068, 1518835, 1822602, 2430136, 3037670, 3645204, 4556505, 4860272, 6075340, 7290408, 9113010, 12150680, 14580816, 18226020, 24301360, 36452040, 72904080]

約数ペア:

[(1, 72904080), (2, 36452040), (3, 24301360), (4, 18226020), (5, 14580816), (6, 12150680), (8, 9113010), (10, 7290408), (12, 6075340), (15, 4860272), (16, 4556505), (20, 3645204), (24, 3037670), (30, 2430136), (40, 1822602), (48, 1518835), (60, 1215068), (80, 911301), (120, 607534), (240, 303767)]