1138330680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{6869}}^1$

素因数の和:8264

約数の個数: 64

約数和(自身を含む): 3417962400

約数和(自身を除く): 2279631720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1381, 2762, 4143, 5524, 6869, 6905, 8286, 11048, 13738, 13810, 16572, 20607, 20715, 27476, 27620, 33144, 34345, 41214, 41430, 54952, 55240, 68690, 82428, 82860, 103035, 137380, 164856, 165720, 206070, 274760, 412140, 824280, 9486089, 18972178, 28458267, 37944356, 47430445, 56916534, 75888712, 94860890, 113833068, 142291335, 189721780, 227666136, 284582670, 379443560, 569165340, 1138330680]

約数ペア:

[(1, 1138330680), (2, 569165340), (3, 379443560), (4, 284582670), (5, 227666136), (6, 189721780), (8, 142291335), (10, 113833068), (12, 94860890), (15, 75888712), (20, 56916534), (24, 47430445), (30, 37944356), (40, 28458267), (60, 18972178), (120, 9486089), (1381, 824280), (2762, 412140), (4143, 274760), (5524, 206070), (6869, 165720), (6905, 164856), (8286, 137380), (11048, 103035), (13738, 82860), (13810, 82428), (16572, 68690), (20607, 55240), (20715, 54952), (27476, 41430), (27620, 41214), (33144, 34345)]