2247698640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{851401}}^1$

素因数の和:851428

約数の個数: 80

約数和(自身を含む): 7601317056

約数和(自身を除く): 5353618416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 851401, 1702802, 2554203, 3405604, 4257005, 5108406, 6811208, 8514010, 9365411, 10216812, 12771015, 13622416, 17028020, 18730822, 20433624, 25542030, 28096233, 34056040, 37461644, 40867248, 46827055, 51084060, 56192466, 68112080, 74923288, 93654110, 102168120, 112384932, 140481165, 149846576, 187308220, 204336240, 224769864, 280962330, 374616440, 449539728, 561924660, 749232880, 1123849320, 2247698640]

約数ペア:

[(1, 2247698640), (2, 1123849320), (3, 749232880), (4, 561924660), (5, 449539728), (6, 374616440), (8, 280962330), (10, 224769864), (11, 204336240), (12, 187308220), (15, 149846576), (16, 140481165), (20, 112384932), (22, 102168120), (24, 93654110), (30, 74923288), (33, 68112080), (40, 56192466), (44, 51084060), (48, 46827055), (55, 40867248), (60, 37461644), (66, 34056040), (80, 28096233), (88, 25542030), (110, 20433624), (120, 18730822), (132, 17028020), (165, 13622416), (176, 12771015), (220, 10216812), (240, 9365411), (264, 8514010), (330, 6811208), (440, 5108406), (528, 4257005), (660, 3405604), (880, 2554203), (1320, 1702802), (2640, 851401)]