273649620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{64237}}^1$

素因数の和:64320

約数の個数: 48

約数和(自身を含む): 777022848

約数和(自身を除く): 503373228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 64237, 128474, 192711, 256948, 321185, 385422, 642370, 770844, 963555, 1284740, 1927110, 3854220, 4560827, 9121654, 13682481, 18243308, 22804135, 27364962, 45608270, 54729924, 68412405, 91216540, 136824810, 273649620]

約数ペア:

[(1, 273649620), (2, 136824810), (3, 91216540), (4, 68412405), (5, 54729924), (6, 45608270), (10, 27364962), (12, 22804135), (15, 18243308), (20, 13682481), (30, 9121654), (60, 4560827), (71, 3854220), (142, 1927110), (213, 1284740), (284, 963555), (355, 770844), (426, 642370), (710, 385422), (852, 321185), (1065, 256948), (1420, 192711), (2130, 128474), (4260, 64237)]