7890570

素因数分解:

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

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 20813832

約数和(自身を除く): 12923262

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1201, 1314, 2190, 2402, 3285, 3603, 6005, 6570, 7206, 10809, 12010, 18015, 21618, 36030, 54045, 87673, 108090, 175346, 263019, 438365, 526038, 789057, 876730, 1315095, 1578114, 2630190, 3945285, 7890570]

約数ペア:

[(1, 7890570), (2, 3945285), (3, 2630190), (5, 1578114), (6, 1315095), (9, 876730), (10, 789057), (15, 526038), (18, 438365), (30, 263019), (45, 175346), (73, 108090), (90, 87673), (146, 54045), (219, 36030), (365, 21618), (438, 18015), (657, 12010), (730, 10809), (1095, 7206), (1201, 6570), (1314, 6005), (2190, 3603), (2402, 3285)]