15310960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1478

約数の個数: 80

約数和(自身を含む): 42854400

約数和(自身を除く): 27543440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1439, 1520, 2128, 2660, 2878, 5320, 5756, 7195, 10073, 10640, 11512, 14390, 20146, 23024, 27341, 28780, 40292, 50365, 54682, 57560, 80584, 100730, 109364, 115120, 136705, 161168, 191387, 201460, 218728, 273410, 382774, 402920, 437456, 546820, 765548, 805840, 956935, 1093640, 1531096, 1913870, 2187280, 3062192, 3827740, 7655480, 15310960]

約数ペア:

[(1, 15310960), (2, 7655480), (4, 3827740), (5, 3062192), (7, 2187280), (8, 1913870), (10, 1531096), (14, 1093640), (16, 956935), (19, 805840), (20, 765548), (28, 546820), (35, 437456), (38, 402920), (40, 382774), (56, 273410), (70, 218728), (76, 201460), (80, 191387), (95, 161168), (112, 136705), (133, 115120), (140, 109364), (152, 100730), (190, 80584), (266, 57560), (280, 54682), (304, 50365), (380, 40292), (532, 28780), (560, 27341), (665, 23024), (760, 20146), (1064, 14390), (1330, 11512), (1439, 10640), (1520, 10073), (2128, 7195), (2660, 5756), (2878, 5320)]