68286480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{284527}}^1$

素因数の和:284543

約数の個数: 40

約数和(自身を含む): 211688832

約数和(自身を除く): 143402352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 284527, 569054, 853581, 1138108, 1422635, 1707162, 2276216, 2845270, 3414324, 4267905, 4552432, 5690540, 6828648, 8535810, 11381080, 13657296, 17071620, 22762160, 34143240, 68286480]

約数ペア:

[(1, 68286480), (2, 34143240), (3, 22762160), (4, 17071620), (5, 13657296), (6, 11381080), (8, 8535810), (10, 6828648), (12, 5690540), (15, 4552432), (16, 4267905), (20, 3414324), (24, 2845270), (30, 2276216), (40, 1707162), (48, 1422635), (60, 1138108), (80, 853581), (120, 569054), (240, 284527)]