12132560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 32622912

約数和(自身を除く): 20490352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 811, 880, 935, 1360, 1496, 1622, 1870, 2992, 3244, 3740, 4055, 6488, 7480, 8110, 8921, 12976, 13787, 14960, 16220, 17842, 27574, 32440, 35684, 44605, 55148, 64880, 68935, 71368, 89210, 110296, 137870, 142736, 151657, 178420, 220592, 275740, 303314, 356840, 551480, 606628, 713680, 758285, 1102960, 1213256, 1516570, 2426512, 3033140, 6066280, 12132560]

約数ペア:

[(1, 12132560), (2, 6066280), (4, 3033140), (5, 2426512), (8, 1516570), (10, 1213256), (11, 1102960), (16, 758285), (17, 713680), (20, 606628), (22, 551480), (34, 356840), (40, 303314), (44, 275740), (55, 220592), (68, 178420), (80, 151657), (85, 142736), (88, 137870), (110, 110296), (136, 89210), (170, 71368), (176, 68935), (187, 64880), (220, 55148), (272, 44605), (340, 35684), (374, 32440), (440, 27574), (680, 17842), (748, 16220), (811, 14960), (880, 13787), (935, 12976), (1360, 8921), (1496, 8110), (1622, 7480), (1870, 6488), (2992, 4055), (3244, 3740)]