268366920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{60443}}^1$

素因数の和:60494

約数の個数: 64

約数和(自身を含む): 826873920

約数和(自身を除く): 558507000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 60443, 120886, 181329, 241772, 302215, 362658, 483544, 604430, 725316, 906645, 1208860, 1450632, 1813290, 2236391, 2417720, 3626580, 4472782, 6709173, 7253160, 8945564, 11181955, 13418346, 17891128, 22363910, 26836692, 33545865, 44727820, 53673384, 67091730, 89455640, 134183460, 268366920]

約数ペア:

[(1, 268366920), (2, 134183460), (3, 89455640), (4, 67091730), (5, 53673384), (6, 44727820), (8, 33545865), (10, 26836692), (12, 22363910), (15, 17891128), (20, 13418346), (24, 11181955), (30, 8945564), (37, 7253160), (40, 6709173), (60, 4472782), (74, 3626580), (111, 2417720), (120, 2236391), (148, 1813290), (185, 1450632), (222, 1208860), (296, 906645), (370, 725316), (444, 604430), (555, 483544), (740, 362658), (888, 302215), (1110, 241772), (1480, 181329), (2220, 120886), (4440, 60443)]