11475520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 112

約数和(自身を含む): 32186880

約数和(自身を除く): 20711360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 109, 112, 140, 160, 188, 218, 224, 235, 280, 320, 329, 376, 436, 448, 470, 545, 560, 658, 752, 763, 872, 940, 1090, 1120, 1316, 1504, 1526, 1645, 1744, 1880, 2180, 2240, 2632, 3008, 3052, 3290, 3488, 3760, 3815, 4360, 5123, 5264, 6104, 6580, 6976, 7520, 7630, 8720, 10246, 10528, 12208, 13160, 15040, 15260, 17440, 20492, 21056, 24416, 25615, 26320, 30520, 34880, 35861, 40984, 48832, 51230, 52640, 61040, 71722, 81968, 102460, 105280, 122080, 143444, 163936, 179305, 204920, 244160, 286888, 327872, 358610, 409840, 573776, 717220, 819680, 1147552, 1434440, 1639360, 2295104, 2868880, 5737760, 11475520]

約数ペア:

[(1, 11475520), (2, 5737760), (4, 2868880), (5, 2295104), (7, 1639360), (8, 1434440), (10, 1147552), (14, 819680), (16, 717220), (20, 573776), (28, 409840), (32, 358610), (35, 327872), (40, 286888), (47, 244160), (56, 204920), (64, 179305), (70, 163936), (80, 143444), (94, 122080), (109, 105280), (112, 102460), (140, 81968), (160, 71722), (188, 61040), (218, 52640), (224, 51230), (235, 48832), (280, 40984), (320, 35861), (329, 34880), (376, 30520), (436, 26320), (448, 25615), (470, 24416), (545, 21056), (560, 20492), (658, 17440), (752, 15260), (763, 15040), (872, 13160), (940, 12208), (1090, 10528), (1120, 10246), (1316, 8720), (1504, 7630), (1526, 7520), (1645, 6976), (1744, 6580), (1880, 6104), (2180, 5264), (2240, 5123), (2632, 4360), (3008, 3815), (3052, 3760), (3290, 3488)]