18970080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{39521}}^1$

素因数の和:39539

約数の個数: 48

約数和(自身を含む): 59757264

約数和(自身を除く): 40787184

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, 39521, 79042, 118563, 158084, 197605, 237126, 316168, 395210, 474252, 592815, 632336, 790420, 948504, 1185630, 1264672, 1580840, 1897008, 2371260, 3161680, 3794016, 4742520, 6323360, 9485040, 18970080]

約数ペア:

[(1, 18970080), (2, 9485040), (3, 6323360), (4, 4742520), (5, 3794016), (6, 3161680), (8, 2371260), (10, 1897008), (12, 1580840), (15, 1264672), (16, 1185630), (20, 948504), (24, 790420), (30, 632336), (32, 592815), (40, 474252), (48, 395210), (60, 316168), (80, 237126), (96, 197605), (120, 158084), (160, 118563), (240, 79042), (480, 39521)]