409215060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{967}}^1\times {\mathrm{2351}}^1$

素因数の和:3333

約数の個数: 72

約数和(自身を含む): 1243097856

約数和(自身を除く): 833882796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 967, 1934, 2351, 2901, 3868, 4702, 4835, 5802, 7053, 8703, 9404, 9670, 11604, 11755, 14106, 14505, 17406, 19340, 21159, 23510, 28212, 29010, 34812, 35265, 42318, 43515, 47020, 58020, 70530, 84636, 87030, 105795, 141060, 174060, 211590, 423180, 2273417, 4546834, 6820251, 9093668, 11367085, 13640502, 20460753, 22734170, 27281004, 34101255, 40921506, 45468340, 68202510, 81843012, 102303765, 136405020, 204607530, 409215060]

約数ペア:

[(1, 409215060), (2, 204607530), (3, 136405020), (4, 102303765), (5, 81843012), (6, 68202510), (9, 45468340), (10, 40921506), (12, 34101255), (15, 27281004), (18, 22734170), (20, 20460753), (30, 13640502), (36, 11367085), (45, 9093668), (60, 6820251), (90, 4546834), (180, 2273417), (967, 423180), (1934, 211590), (2351, 174060), (2901, 141060), (3868, 105795), (4702, 87030), (4835, 84636), (5802, 70530), (7053, 58020), (8703, 47020), (9404, 43515), (9670, 42318), (11604, 35265), (11755, 34812), (14106, 29010), (14505, 28212), (17406, 23510), (19340, 21159)]