9680220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4889}}^1$

素因数の和:4915

約数の個数: 72

約数和(自身を含む): 32039280

約数和(自身を除く): 22359060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 4889, 9778, 14667, 19556, 24445, 29334, 44001, 48890, 53779, 58668, 73335, 88002, 97780, 107558, 146670, 161337, 176004, 215116, 220005, 268895, 293340, 322674, 440010, 484011, 537790, 645348, 806685, 880020, 968022, 1075580, 1613370, 1936044, 2420055, 3226740, 4840110, 9680220]

約数ペア:

[(1, 9680220), (2, 4840110), (3, 3226740), (4, 2420055), (5, 1936044), (6, 1613370), (9, 1075580), (10, 968022), (11, 880020), (12, 806685), (15, 645348), (18, 537790), (20, 484011), (22, 440010), (30, 322674), (33, 293340), (36, 268895), (44, 220005), (45, 215116), (55, 176004), (60, 161337), (66, 146670), (90, 107558), (99, 97780), (110, 88002), (132, 73335), (165, 58668), (180, 53779), (198, 48890), (220, 44001), (330, 29334), (396, 24445), (495, 19556), (660, 14667), (990, 9778), (1980, 4889)]