3060756040

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{2213}}^1$

素因数の和:2782

約数の個数: 64

約数和(自身を含む): 7001199360

約数和(自身を除く): 3940443320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 487, 568, 710, 974, 1420, 1948, 2213, 2435, 2840, 3896, 4426, 4870, 8852, 9740, 11065, 17704, 19480, 22130, 34577, 44260, 69154, 88520, 138308, 157123, 172885, 276616, 314246, 345770, 628492, 691540, 785615, 1077731, 1256984, 1383080, 1571230, 2155462, 3142460, 4310924, 5388655, 6284920, 8621848, 10777310, 21554620, 43109240, 76518901, 153037802, 306075604, 382594505, 612151208, 765189010, 1530378020, 3060756040]

約数ペア:

[(1, 3060756040), (2, 1530378020), (4, 765189010), (5, 612151208), (8, 382594505), (10, 306075604), (20, 153037802), (40, 76518901), (71, 43109240), (142, 21554620), (284, 10777310), (355, 8621848), (487, 6284920), (568, 5388655), (710, 4310924), (974, 3142460), (1420, 2155462), (1948, 1571230), (2213, 1383080), (2435, 1256984), (2840, 1077731), (3896, 785615), (4426, 691540), (4870, 628492), (8852, 345770), (9740, 314246), (11065, 276616), (17704, 172885), (19480, 157123), (22130, 138308), (34577, 88520), (44260, 69154)]