268237920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{558829}}^1$

素因数の和:558847

約数の個数: 48

約数和(自身を含む): 844950960

約数和(自身を除く): 576713040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 558829, 1117658, 1676487, 2235316, 2794145, 3352974, 4470632, 5588290, 6705948, 8382435, 8941264, 11176580, 13411896, 16764870, 17882528, 22353160, 26823792, 33529740, 44706320, 53647584, 67059480, 89412640, 134118960, 268237920]

約数ペア:

[(1, 268237920), (2, 134118960), (3, 89412640), (4, 67059480), (5, 53647584), (6, 44706320), (8, 33529740), (10, 26823792), (12, 22353160), (15, 17882528), (16, 16764870), (20, 13411896), (24, 11176580), (30, 8941264), (32, 8382435), (40, 6705948), (48, 5588290), (60, 4470632), (80, 3352974), (96, 2794145), (120, 2235316), (160, 1676487), (240, 1117658), (480, 558829)]