155886240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{324763}}^1$

素因数の和:324781

約数の個数: 48

約数和(自身を含む): 491043168

約数和(自身を除く): 335156928

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, 324763, 649526, 974289, 1299052, 1623815, 1948578, 2598104, 3247630, 3897156, 4871445, 5196208, 6495260, 7794312, 9742890, 10392416, 12990520, 15588624, 19485780, 25981040, 31177248, 38971560, 51962080, 77943120, 155886240]

約数ペア:

[(1, 155886240), (2, 77943120), (3, 51962080), (4, 38971560), (5, 31177248), (6, 25981040), (8, 19485780), (10, 15588624), (12, 12990520), (15, 10392416), (16, 9742890), (20, 7794312), (24, 6495260), (30, 5196208), (32, 4871445), (40, 3897156), (48, 3247630), (60, 2598104), (80, 1948578), (96, 1623815), (120, 1299052), (160, 974289), (240, 649526), (480, 324763)]