89478960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{372829}}^1$

素因数の和:372845

約数の個数: 40

約数和(自身を含む): 277385520

約数和(自身を除く): 187906560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 372829, 745658, 1118487, 1491316, 1864145, 2236974, 2982632, 3728290, 4473948, 5592435, 5965264, 7456580, 8947896, 11184870, 14913160, 17895792, 22369740, 29826320, 44739480, 89478960]

約数ペア:

[(1, 89478960), (2, 44739480), (3, 29826320), (4, 22369740), (5, 17895792), (6, 14913160), (8, 11184870), (10, 8947896), (12, 7456580), (15, 5965264), (16, 5592435), (20, 4473948), (24, 3728290), (30, 2982632), (40, 2236974), (48, 1864145), (60, 1491316), (80, 1118487), (120, 745658), (240, 372829)]