47718960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{198829}}^1$

素因数の和:198845

約数の個数: 40

約数和(自身を含む): 147929520

約数和(自身を除く): 100210560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 198829, 397658, 596487, 795316, 994145, 1192974, 1590632, 1988290, 2385948, 2982435, 3181264, 3976580, 4771896, 5964870, 7953160, 9543792, 11929740, 15906320, 23859480, 47718960]

約数ペア:

[(1, 47718960), (2, 23859480), (3, 15906320), (4, 11929740), (5, 9543792), (6, 7953160), (8, 5964870), (10, 4771896), (12, 3976580), (15, 3181264), (16, 2982435), (20, 2385948), (24, 1988290), (30, 1590632), (40, 1192974), (48, 994145), (60, 795316), (80, 596487), (120, 397658), (240, 198829)]