15160480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5021

約数の個数: 48

約数和(自身を含む): 37709280

約数和(自身を除く): 22548800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 4987, 9974, 19948, 24935, 39896, 49870, 79792, 94753, 99740, 159584, 189506, 199480, 379012, 398960, 473765, 758024, 797920, 947530, 1516048, 1895060, 3032096, 3790120, 7580240, 15160480]

約数ペア:

[(1, 15160480), (2, 7580240), (4, 3790120), (5, 3032096), (8, 1895060), (10, 1516048), (16, 947530), (19, 797920), (20, 758024), (32, 473765), (38, 398960), (40, 379012), (76, 199480), (80, 189506), (95, 159584), (152, 99740), (160, 94753), (190, 79792), (304, 49870), (380, 39896), (608, 24935), (760, 19948), (1520, 9974), (3040, 4987)]