9780116880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{40750487}}^1$

素因数の和:40750503

約数の個数: 40

約数和(自身を含む): 30318363072

約数和(自身を除く): 20538246192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 40750487, 81500974, 122251461, 163001948, 203752435, 244502922, 326003896, 407504870, 489005844, 611257305, 652007792, 815009740, 978011688, 1222514610, 1630019480, 1956023376, 2445029220, 3260038960, 4890058440, 9780116880]

約数ペア:

[(1, 9780116880), (2, 4890058440), (3, 3260038960), (4, 2445029220), (5, 1956023376), (6, 1630019480), (8, 1222514610), (10, 978011688), (12, 815009740), (15, 652007792), (16, 611257305), (20, 489005844), (24, 407504870), (30, 326003896), (40, 244502922), (48, 203752435), (60, 163001948), (80, 122251461), (120, 81500974), (240, 40750487)]