264982920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5399}}^1$

素因数の和:5822

約数の個数: 64

約数和(自身を含む): 797040000

約数和(自身を除く): 532057080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 818, 1227, 1636, 2045, 2454, 3272, 4090, 4908, 5399, 6135, 8180, 9816, 10798, 12270, 16197, 16360, 21596, 24540, 26995, 32394, 43192, 49080, 53990, 64788, 80985, 107980, 129576, 161970, 215960, 323940, 647880, 2208191, 4416382, 6624573, 8832764, 11040955, 13249146, 17665528, 22081910, 26498292, 33122865, 44163820, 52996584, 66245730, 88327640, 132491460, 264982920]

約数ペア:

[(1, 264982920), (2, 132491460), (3, 88327640), (4, 66245730), (5, 52996584), (6, 44163820), (8, 33122865), (10, 26498292), (12, 22081910), (15, 17665528), (20, 13249146), (24, 11040955), (30, 8832764), (40, 6624573), (60, 4416382), (120, 2208191), (409, 647880), (818, 323940), (1227, 215960), (1636, 161970), (2045, 129576), (2454, 107980), (3272, 80985), (4090, 64788), (4908, 53990), (5399, 49080), (6135, 43192), (8180, 32394), (9816, 26995), (10798, 24540), (12270, 21596), (16197, 16360)]