80913480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23251}}^1$

素因数の和:23294

約数の個数: 64

約数和(自身を含む): 251121600

約数和(自身を除く): 170208120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 23251, 46502, 69753, 93004, 116255, 139506, 186008, 232510, 279012, 348765, 465020, 558024, 674279, 697530, 930040, 1348558, 1395060, 2022837, 2697116, 2790120, 3371395, 4045674, 5394232, 6742790, 8091348, 10114185, 13485580, 16182696, 20228370, 26971160, 40456740, 80913480]

約数ペア:

[(1, 80913480), (2, 40456740), (3, 26971160), (4, 20228370), (5, 16182696), (6, 13485580), (8, 10114185), (10, 8091348), (12, 6742790), (15, 5394232), (20, 4045674), (24, 3371395), (29, 2790120), (30, 2697116), (40, 2022837), (58, 1395060), (60, 1348558), (87, 930040), (116, 697530), (120, 674279), (145, 558024), (174, 465020), (232, 348765), (290, 279012), (348, 232510), (435, 186008), (580, 139506), (696, 116255), (870, 93004), (1160, 69753), (1740, 46502), (3480, 23251)]