6564880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 18391680

約数和(自身を除く): 11826800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 617, 665, 760, 1064, 1234, 1330, 1520, 2128, 2468, 2660, 3085, 4319, 4936, 5320, 6170, 8638, 9872, 10640, 11723, 12340, 17276, 21595, 23446, 24680, 34552, 43190, 46892, 49360, 58615, 69104, 82061, 86380, 93784, 117230, 164122, 172760, 187568, 234460, 328244, 345520, 410305, 468920, 656488, 820610, 937840, 1312976, 1641220, 3282440, 6564880]

約数ペア:

[(1, 6564880), (2, 3282440), (4, 1641220), (5, 1312976), (7, 937840), (8, 820610), (10, 656488), (14, 468920), (16, 410305), (19, 345520), (20, 328244), (28, 234460), (35, 187568), (38, 172760), (40, 164122), (56, 117230), (70, 93784), (76, 86380), (80, 82061), (95, 69104), (112, 58615), (133, 49360), (140, 46892), (152, 43190), (190, 34552), (266, 24680), (280, 23446), (304, 21595), (380, 17276), (532, 12340), (560, 11723), (617, 10640), (665, 9872), (760, 8638), (1064, 6170), (1234, 5320), (1330, 4936), (1520, 4319), (2128, 3085), (2468, 2660)]