69386640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{289111}}^1$

素因数の和:289127

約数の個数: 40

約数和(自身を含む): 215099328

約数和(自身を除く): 145712688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 289111, 578222, 867333, 1156444, 1445555, 1734666, 2312888, 2891110, 3469332, 4336665, 4625776, 5782220, 6938664, 8673330, 11564440, 13877328, 17346660, 23128880, 34693320, 69386640]

約数ペア:

[(1, 69386640), (2, 34693320), (3, 23128880), (4, 17346660), (5, 13877328), (6, 11564440), (8, 8673330), (10, 6938664), (12, 5782220), (15, 4625776), (16, 4336665), (20, 3469332), (24, 2891110), (30, 2312888), (40, 1734666), (48, 1445555), (60, 1156444), (80, 867333), (120, 578222), (240, 289111)]