318539220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2213}}^1\times {\mathrm{2399}}^1$

素因数の和:4624

約数の個数: 48

約数和(自身を含む): 892684800

約数和(自身を除く): 574145580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2213, 2399, 4426, 4798, 6639, 7197, 8852, 9596, 11065, 11995, 13278, 14394, 22130, 23990, 26556, 28788, 33195, 35985, 44260, 47980, 66390, 71970, 132780, 143940, 5308987, 10617974, 15926961, 21235948, 26544935, 31853922, 53089870, 63707844, 79634805, 106179740, 159269610, 318539220]

約数ペア:

[(1, 318539220), (2, 159269610), (3, 106179740), (4, 79634805), (5, 63707844), (6, 53089870), (10, 31853922), (12, 26544935), (15, 21235948), (20, 15926961), (30, 10617974), (60, 5308987), (2213, 143940), (2399, 132780), (4426, 71970), (4798, 66390), (6639, 47980), (7197, 44260), (8852, 35985), (9596, 33195), (11065, 28788), (11995, 26556), (13278, 23990), (14394, 22130)]