5615120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 15379968

約数和(自身を除く): 9764848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 271, 280, 296, 370, 518, 542, 560, 592, 740, 1036, 1084, 1295, 1355, 1480, 1897, 2072, 2168, 2590, 2710, 2960, 3794, 4144, 4336, 5180, 5420, 7588, 9485, 10027, 10360, 10840, 15176, 18970, 20054, 20720, 21680, 30352, 37940, 40108, 50135, 70189, 75880, 80216, 100270, 140378, 151760, 160432, 200540, 280756, 350945, 401080, 561512, 701890, 802160, 1123024, 1403780, 2807560, 5615120]

約数ペア:

[(1, 5615120), (2, 2807560), (4, 1403780), (5, 1123024), (7, 802160), (8, 701890), (10, 561512), (14, 401080), (16, 350945), (20, 280756), (28, 200540), (35, 160432), (37, 151760), (40, 140378), (56, 100270), (70, 80216), (74, 75880), (80, 70189), (112, 50135), (140, 40108), (148, 37940), (185, 30352), (259, 21680), (271, 20720), (280, 20054), (296, 18970), (370, 15176), (518, 10840), (542, 10360), (560, 10027), (592, 9485), (740, 7588), (1036, 5420), (1084, 5180), (1295, 4336), (1355, 4144), (1480, 3794), (1897, 2960), (2072, 2710), (2168, 2590)]