85287120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{355363}}^1$

素因数の和:355379

約数の個数: 40

約数和(自身を含む): 264390816

約数和(自身を除く): 179103696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 355363, 710726, 1066089, 1421452, 1776815, 2132178, 2842904, 3553630, 4264356, 5330445, 5685808, 7107260, 8528712, 10660890, 14214520, 17057424, 21321780, 28429040, 42643560, 85287120]

約数ペア:

[(1, 85287120), (2, 42643560), (3, 28429040), (4, 21321780), (5, 17057424), (6, 14214520), (8, 10660890), (10, 8528712), (12, 7107260), (15, 5685808), (16, 5330445), (20, 4264356), (24, 3553630), (30, 2842904), (40, 2132178), (48, 1776815), (60, 1421452), (80, 1066089), (120, 710726), (240, 355363)]