12535440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2784

約数の個数: 80

約数和(自身を含む): 40920000

約数和(自身を除く): 28384560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 2749, 4560, 5498, 8247, 10996, 13745, 16494, 21992, 27490, 32988, 41235, 43984, 52231, 54980, 65976, 82470, 104462, 109960, 131952, 156693, 164940, 208924, 219920, 261155, 313386, 329880, 417848, 522310, 626772, 659760, 783465, 835696, 1044620, 1253544, 1566930, 2089240, 2507088, 3133860, 4178480, 6267720, 12535440]

約数ペア:

[(1, 12535440), (2, 6267720), (3, 4178480), (4, 3133860), (5, 2507088), (6, 2089240), (8, 1566930), (10, 1253544), (12, 1044620), (15, 835696), (16, 783465), (19, 659760), (20, 626772), (24, 522310), (30, 417848), (38, 329880), (40, 313386), (48, 261155), (57, 219920), (60, 208924), (76, 164940), (80, 156693), (95, 131952), (114, 109960), (120, 104462), (152, 82470), (190, 65976), (228, 54980), (240, 52231), (285, 43984), (304, 41235), (380, 32988), (456, 27490), (570, 21992), (760, 16494), (912, 13745), (1140, 10996), (1520, 8247), (2280, 5498), (2749, 4560)]