74020920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{616841}}^1$

素因数の和:616855

約数の個数: 32

約数和(自身を含む): 222063120

約数和(自身を除く): 148042200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 616841, 1233682, 1850523, 2467364, 3084205, 3701046, 4934728, 6168410, 7402092, 9252615, 12336820, 14804184, 18505230, 24673640, 37010460, 74020920]

約数ペア:

[(1, 74020920), (2, 37010460), (3, 24673640), (4, 18505230), (5, 14804184), (6, 12336820), (8, 9252615), (10, 7402092), (12, 6168410), (15, 4934728), (20, 3701046), (24, 3084205), (30, 2467364), (40, 1850523), (60, 1233682), (120, 616841)]