12438960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{51829}}^1$

素因数の和:51845

約数の個数: 40

約数和(自身を含む): 38561520

約数和(自身を除く): 26122560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 51829, 103658, 155487, 207316, 259145, 310974, 414632, 518290, 621948, 777435, 829264, 1036580, 1243896, 1554870, 2073160, 2487792, 3109740, 4146320, 6219480, 12438960]

約数ペア:

[(1, 12438960), (2, 6219480), (3, 4146320), (4, 3109740), (5, 2487792), (6, 2073160), (8, 1554870), (10, 1243896), (12, 1036580), (15, 829264), (16, 777435), (20, 621948), (24, 518290), (30, 414632), (40, 310974), (48, 259145), (60, 207316), (80, 155487), (120, 103658), (240, 51829)]