244942440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{1669}}^1$

素因数の和:2906

約数の個数: 64

約数和(自身を含む): 735868800

約数和(自身を除く): 490926360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1223, 1669, 2446, 3338, 3669, 4892, 5007, 6115, 6676, 7338, 8345, 9784, 10014, 12230, 13352, 14676, 16690, 18345, 20028, 24460, 25035, 29352, 33380, 36690, 40056, 48920, 50070, 66760, 73380, 100140, 146760, 200280, 2041187, 4082374, 6123561, 8164748, 10205935, 12247122, 16329496, 20411870, 24494244, 30617805, 40823740, 48988488, 61235610, 81647480, 122471220, 244942440]

約数ペア:

[(1, 244942440), (2, 122471220), (3, 81647480), (4, 61235610), (5, 48988488), (6, 40823740), (8, 30617805), (10, 24494244), (12, 20411870), (15, 16329496), (20, 12247122), (24, 10205935), (30, 8164748), (40, 6123561), (60, 4082374), (120, 2041187), (1223, 200280), (1669, 146760), (2446, 100140), (3338, 73380), (3669, 66760), (4892, 50070), (5007, 48920), (6115, 40056), (6676, 36690), (7338, 33380), (8345, 29352), (9784, 25035), (10014, 24460), (12230, 20028), (13352, 18345), (14676, 16690)]