255347580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{4057}}^1$

素因数の和:5118

約数の個数: 48

約数和(自身を含む): 715831200

約数和(自身を除く): 460483620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1049, 2098, 3147, 4057, 4196, 5245, 6294, 8114, 10490, 12171, 12588, 15735, 16228, 20285, 20980, 24342, 31470, 40570, 48684, 60855, 62940, 81140, 121710, 243420, 4255793, 8511586, 12767379, 17023172, 21278965, 25534758, 42557930, 51069516, 63836895, 85115860, 127673790, 255347580]

約数ペア:

[(1, 255347580), (2, 127673790), (3, 85115860), (4, 63836895), (5, 51069516), (6, 42557930), (10, 25534758), (12, 21278965), (15, 17023172), (20, 12767379), (30, 8511586), (60, 4255793), (1049, 243420), (2098, 121710), (3147, 81140), (4057, 62940), (4196, 60855), (5245, 48684), (6294, 40570), (8114, 31470), (10490, 24342), (12171, 20980), (12588, 20285), (15735, 16228)]