31562280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1291

約数の個数: 96

約数和(自身を含む): 104069160

約数和(自身を除く): 72506880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1201, 1314, 1460, 1752, 2190, 2402, 2628, 2920, 3285, 3603, 4380, 4804, 5256, 6005, 6570, 7206, 8760, 9608, 10809, 12010, 13140, 14412, 18015, 21618, 24020, 26280, 28824, 36030, 43236, 48040, 54045, 72060, 86472, 87673, 108090, 144120, 175346, 216180, 263019, 350692, 432360, 438365, 526038, 701384, 789057, 876730, 1052076, 1315095, 1578114, 1753460, 2104152, 2630190, 3156228, 3506920, 3945285, 5260380, 6312456, 7890570, 10520760, 15781140, 31562280]

約数ペア:

[(1, 31562280), (2, 15781140), (3, 10520760), (4, 7890570), (5, 6312456), (6, 5260380), (8, 3945285), (9, 3506920), (10, 3156228), (12, 2630190), (15, 2104152), (18, 1753460), (20, 1578114), (24, 1315095), (30, 1052076), (36, 876730), (40, 789057), (45, 701384), (60, 526038), (72, 438365), (73, 432360), (90, 350692), (120, 263019), (146, 216180), (180, 175346), (219, 144120), (292, 108090), (360, 87673), (365, 86472), (438, 72060), (584, 54045), (657, 48040), (730, 43236), (876, 36030), (1095, 28824), (1201, 26280), (1314, 24020), (1460, 21618), (1752, 18015), (2190, 14412), (2402, 13140), (2628, 12010), (2920, 10809), (3285, 9608), (3603, 8760), (4380, 7206), (4804, 6570), (5256, 6005)]