281274720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{585989}}^1$

素因数の和:586007

約数の個数: 48

約数和(自身を含む): 886016880

約数和(自身を除く): 604742160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 585989, 1171978, 1757967, 2343956, 2929945, 3515934, 4687912, 5859890, 7031868, 8789835, 9375824, 11719780, 14063736, 17579670, 18751648, 23439560, 28127472, 35159340, 46879120, 56254944, 70318680, 93758240, 140637360, 281274720]

約数ペア:

[(1, 281274720), (2, 140637360), (3, 93758240), (4, 70318680), (5, 56254944), (6, 46879120), (8, 35159340), (10, 28127472), (12, 23439560), (15, 18751648), (16, 17579670), (20, 14063736), (24, 11719780), (30, 9375824), (32, 8789835), (40, 7031868), (48, 5859890), (60, 4687912), (80, 3515934), (96, 2929945), (120, 2343956), (160, 1757967), (240, 1171978), (480, 585989)]