18394080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{38321}}^1$

素因数の和:38339

約数の個数: 48

約数和(自身を含む): 57942864

約数和(自身を除く): 39548784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 38321, 76642, 114963, 153284, 191605, 229926, 306568, 383210, 459852, 574815, 613136, 766420, 919704, 1149630, 1226272, 1532840, 1839408, 2299260, 3065680, 3678816, 4598520, 6131360, 9197040, 18394080]

約数ペア:

[(1, 18394080), (2, 9197040), (3, 6131360), (4, 4598520), (5, 3678816), (6, 3065680), (8, 2299260), (10, 1839408), (12, 1532840), (15, 1226272), (16, 1149630), (20, 919704), (24, 766420), (30, 613136), (32, 574815), (40, 459852), (48, 383210), (60, 306568), (80, 229926), (96, 191605), (120, 153284), (160, 114963), (240, 76642), (480, 38321)]