8020920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{66841}}^1$

素因数の和:66855

約数の個数: 32

約数和(自身を含む): 24063120

約数和(自身を除く): 16042200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 66841, 133682, 200523, 267364, 334205, 401046, 534728, 668410, 802092, 1002615, 1336820, 1604184, 2005230, 2673640, 4010460, 8020920]

約数ペア:

[(1, 8020920), (2, 4010460), (3, 2673640), (4, 2005230), (5, 1604184), (6, 1336820), (8, 1002615), (10, 802092), (12, 668410), (15, 534728), (20, 401046), (24, 334205), (30, 267364), (40, 200523), (60, 133682), (120, 66841)]