1428971640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{15131}}^1$

素因数の和:15932

約数の個数: 64

約数和(自身を含む): 4292645760

約数和(自身を除く): 2863674120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 787, 1574, 2361, 3148, 3935, 4722, 6296, 7870, 9444, 11805, 15131, 15740, 18888, 23610, 30262, 31480, 45393, 47220, 60524, 75655, 90786, 94440, 121048, 151310, 181572, 226965, 302620, 363144, 453930, 605240, 907860, 1815720, 11908097, 23816194, 35724291, 47632388, 59540485, 71448582, 95264776, 119080970, 142897164, 178621455, 238161940, 285794328, 357242910, 476323880, 714485820, 1428971640]

約数ペア:

[(1, 1428971640), (2, 714485820), (3, 476323880), (4, 357242910), (5, 285794328), (6, 238161940), (8, 178621455), (10, 142897164), (12, 119080970), (15, 95264776), (20, 71448582), (24, 59540485), (30, 47632388), (40, 35724291), (60, 23816194), (120, 11908097), (787, 1815720), (1574, 907860), (2361, 605240), (3148, 453930), (3935, 363144), (4722, 302620), (6296, 226965), (7870, 181572), (9444, 151310), (11805, 121048), (15131, 94440), (15740, 90786), (18888, 75655), (23610, 60524), (30262, 47220), (31480, 45393)]