2694160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 7606656

約数和(自身を除く): 4912496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 283, 340, 476, 560, 566, 595, 680, 952, 1132, 1190, 1360, 1415, 1904, 1981, 2264, 2380, 2830, 3962, 4528, 4760, 4811, 5660, 7924, 9520, 9622, 9905, 11320, 15848, 19244, 19810, 22640, 24055, 31696, 33677, 38488, 39620, 48110, 67354, 76976, 79240, 96220, 134708, 158480, 168385, 192440, 269416, 336770, 384880, 538832, 673540, 1347080, 2694160]

約数ペア:

[(1, 2694160), (2, 1347080), (4, 673540), (5, 538832), (7, 384880), (8, 336770), (10, 269416), (14, 192440), (16, 168385), (17, 158480), (20, 134708), (28, 96220), (34, 79240), (35, 76976), (40, 67354), (56, 48110), (68, 39620), (70, 38488), (80, 33677), (85, 31696), (112, 24055), (119, 22640), (136, 19810), (140, 19244), (170, 15848), (238, 11320), (272, 9905), (280, 9622), (283, 9520), (340, 7924), (476, 5660), (560, 4811), (566, 4760), (595, 4528), (680, 3962), (952, 2830), (1132, 2380), (1190, 2264), (1360, 1981), (1415, 1904)]