15200055920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27142957}}^1$

素因数の和:27142977

約数の個数: 40

約数和(自身を含む): 40388721504

約数和(自身を除く): 25188665584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27142957, 54285914, 108571828, 135714785, 190000699, 217143656, 271429570, 380001398, 434287312, 542859140, 760002796, 950003495, 1085718280, 1520005592, 1900006990, 2171436560, 3040011184, 3800013980, 7600027960, 15200055920]

約数ペア:

[(1, 15200055920), (2, 7600027960), (4, 3800013980), (5, 3040011184), (7, 2171436560), (8, 1900006990), (10, 1520005592), (14, 1085718280), (16, 950003495), (20, 760002796), (28, 542859140), (35, 434287312), (40, 380001398), (56, 271429570), (70, 217143656), (80, 190000699), (112, 135714785), (140, 108571828), (280, 54285914), (560, 27142957)]