6656080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 16963200

約数和(自身を除く): 10307120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 151, 152, 190, 232, 290, 302, 304, 380, 464, 551, 580, 604, 755, 760, 1102, 1160, 1208, 1510, 1520, 2204, 2320, 2416, 2755, 2869, 3020, 4379, 4408, 5510, 5738, 6040, 8758, 8816, 11020, 11476, 12080, 14345, 17516, 21895, 22040, 22952, 28690, 35032, 43790, 44080, 45904, 57380, 70064, 83201, 87580, 114760, 166402, 175160, 229520, 332804, 350320, 416005, 665608, 832010, 1331216, 1664020, 3328040, 6656080]

約数ペア:

[(1, 6656080), (2, 3328040), (4, 1664020), (5, 1331216), (8, 832010), (10, 665608), (16, 416005), (19, 350320), (20, 332804), (29, 229520), (38, 175160), (40, 166402), (58, 114760), (76, 87580), (80, 83201), (95, 70064), (116, 57380), (145, 45904), (151, 44080), (152, 43790), (190, 35032), (232, 28690), (290, 22952), (302, 22040), (304, 21895), (380, 17516), (464, 14345), (551, 12080), (580, 11476), (604, 11020), (755, 8816), (760, 8758), (1102, 6040), (1160, 5738), (1208, 5510), (1510, 4408), (1520, 4379), (2204, 3020), (2320, 2869), (2416, 2755)]