18608760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{51691}}^1$

素因数の和:51708

約数の個数: 48

約数和(自身を含む): 60479640

約数和(自身を除く): 41870880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 51691, 103382, 155073, 206764, 258455, 310146, 413528, 465219, 516910, 620292, 775365, 930438, 1033820, 1240584, 1550730, 1860876, 2067640, 2326095, 3101460, 3721752, 4652190, 6202920, 9304380, 18608760]

約数ペア:

[(1, 18608760), (2, 9304380), (3, 6202920), (4, 4652190), (5, 3721752), (6, 3101460), (8, 2326095), (9, 2067640), (10, 1860876), (12, 1550730), (15, 1240584), (18, 1033820), (20, 930438), (24, 775365), (30, 620292), (36, 516910), (40, 465219), (45, 413528), (60, 310146), (72, 258455), (90, 206764), (120, 155073), (180, 103382), (360, 51691)]