1258777620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{13903}}^1$

素因数の和:14421

約数の個数: 72

約数和(自身を含む): 3826158336

約数和(自身を除く): 2567380716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503, 1006, 1509, 2012, 2515, 3018, 4527, 5030, 6036, 7545, 9054, 10060, 13903, 15090, 18108, 22635, 27806, 30180, 41709, 45270, 55612, 69515, 83418, 90540, 125127, 139030, 166836, 208545, 250254, 278060, 417090, 500508, 625635, 834180, 1251270, 2502540, 6993209, 13986418, 20979627, 27972836, 34966045, 41959254, 62938881, 69932090, 83918508, 104898135, 125877762, 139864180, 209796270, 251755524, 314694405, 419592540, 629388810, 1258777620]

約数ペア:

[(1, 1258777620), (2, 629388810), (3, 419592540), (4, 314694405), (5, 251755524), (6, 209796270), (9, 139864180), (10, 125877762), (12, 104898135), (15, 83918508), (18, 69932090), (20, 62938881), (30, 41959254), (36, 34966045), (45, 27972836), (60, 20979627), (90, 13986418), (180, 6993209), (503, 2502540), (1006, 1251270), (1509, 834180), (2012, 625635), (2515, 500508), (3018, 417090), (4527, 278060), (5030, 250254), (6036, 208545), (7545, 166836), (9054, 139030), (10060, 125127), (13903, 90540), (15090, 83418), (18108, 69515), (22635, 55612), (27806, 45270), (30180, 41709)]