18807240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{156727}}^1$

素因数の和:156741

約数の個数: 32

約数和(自身を含む): 56422080

約数和(自身を除く): 37614840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 156727, 313454, 470181, 626908, 783635, 940362, 1253816, 1567270, 1880724, 2350905, 3134540, 3761448, 4701810, 6269080, 9403620, 18807240]

約数ペア:

[(1, 18807240), (2, 9403620), (3, 6269080), (4, 4701810), (5, 3761448), (6, 3134540), (8, 2350905), (10, 1880724), (12, 1567270), (15, 1253816), (20, 940362), (24, 783635), (30, 626908), (40, 470181), (60, 313454), (120, 156727)]