3261293520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{256391}}^1$

素因数の和:256460

約数の個数: 80

約数和(自身を含む): 10300804992

約数和(自身を除く): 7039511472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 256391, 512782, 769173, 1025564, 1281955, 1538346, 2051128, 2563910, 3076692, 3845865, 4102256, 5127820, 6153384, 7691730, 10255640, 12306768, 13588723, 15383460, 20511280, 27177446, 30766920, 40766169, 54354892, 61533840, 67943615, 81532338, 108709784, 135887230, 163064676, 203830845, 217419568, 271774460, 326129352, 407661690, 543548920, 652258704, 815323380, 1087097840, 1630646760, 3261293520]

約数ペア:

[(1, 3261293520), (2, 1630646760), (3, 1087097840), (4, 815323380), (5, 652258704), (6, 543548920), (8, 407661690), (10, 326129352), (12, 271774460), (15, 217419568), (16, 203830845), (20, 163064676), (24, 135887230), (30, 108709784), (40, 81532338), (48, 67943615), (53, 61533840), (60, 54354892), (80, 40766169), (106, 30766920), (120, 27177446), (159, 20511280), (212, 15383460), (240, 13588723), (265, 12306768), (318, 10255640), (424, 7691730), (530, 6153384), (636, 5127820), (795, 4102256), (848, 3845865), (1060, 3076692), (1272, 2563910), (1590, 2051128), (2120, 1538346), (2544, 1281955), (3180, 1025564), (4240, 769173), (6360, 512782), (12720, 256391)]