85710120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3119}}^1$

素因数の和:3362

約数の個数: 64

約数和(自身を含む): 258336000

約数和(自身を除く): 172625880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3119, 3435, 4580, 5496, 6238, 6870, 9160, 9357, 12476, 13740, 15595, 18714, 24952, 27480, 31190, 37428, 46785, 62380, 74856, 93570, 124760, 187140, 374280, 714251, 1428502, 2142753, 2857004, 3571255, 4285506, 5714008, 7142510, 8571012, 10713765, 14285020, 17142024, 21427530, 28570040, 42855060, 85710120]

約数ペア:

[(1, 85710120), (2, 42855060), (3, 28570040), (4, 21427530), (5, 17142024), (6, 14285020), (8, 10713765), (10, 8571012), (12, 7142510), (15, 5714008), (20, 4285506), (24, 3571255), (30, 2857004), (40, 2142753), (60, 1428502), (120, 714251), (229, 374280), (458, 187140), (687, 124760), (916, 93570), (1145, 74856), (1374, 62380), (1832, 46785), (2290, 37428), (2748, 31190), (3119, 27480), (3435, 24952), (4580, 18714), (5496, 15595), (6238, 13740), (6870, 12476), (9160, 9357)]