281530680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2346089}}^1$

素因数の和:2346103

約数の個数: 32

約数和(自身を含む): 844592400

約数和(自身を除く): 563061720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2346089, 4692178, 7038267, 9384356, 11730445, 14076534, 18768712, 23460890, 28153068, 35191335, 46921780, 56306136, 70382670, 93843560, 140765340, 281530680]

約数ペア:

[(1, 281530680), (2, 140765340), (3, 93843560), (4, 70382670), (5, 56306136), (6, 46921780), (8, 35191335), (10, 28153068), (12, 23460890), (15, 18768712), (20, 14076534), (24, 11730445), (30, 9384356), (40, 7038267), (60, 4692178), (120, 2346089)]