15579120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 48746880

約数和(自身を除く): 33167760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 467, 556, 695, 834, 934, 1112, 1390, 1401, 1668, 1868, 2085, 2224, 2335, 2780, 2802, 3336, 3736, 4170, 4670, 5560, 5604, 6672, 7005, 7472, 8340, 9340, 11120, 11208, 14010, 16680, 18680, 22416, 28020, 33360, 37360, 56040, 64913, 112080, 129826, 194739, 259652, 324565, 389478, 519304, 649130, 778956, 973695, 1038608, 1298260, 1557912, 1947390, 2596520, 3115824, 3894780, 5193040, 7789560, 15579120]

約数ペア:

[(1, 15579120), (2, 7789560), (3, 5193040), (4, 3894780), (5, 3115824), (6, 2596520), (8, 1947390), (10, 1557912), (12, 1298260), (15, 1038608), (16, 973695), (20, 778956), (24, 649130), (30, 519304), (40, 389478), (48, 324565), (60, 259652), (80, 194739), (120, 129826), (139, 112080), (240, 64913), (278, 56040), (417, 37360), (467, 33360), (556, 28020), (695, 22416), (834, 18680), (934, 16680), (1112, 14010), (1390, 11208), (1401, 11120), (1668, 9340), (1868, 8340), (2085, 7472), (2224, 7005), (2335, 6672), (2780, 5604), (2802, 5560), (3336, 4670), (3736, 4170)]