25955880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2963}}^1$

素因数の和:3050

約数の個数: 64

約数和(自身を含む): 78960960

約数和(自身を除く): 53005080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 2963, 4380, 5926, 8760, 8889, 11852, 14815, 17778, 23704, 29630, 35556, 44445, 59260, 71112, 88890, 118520, 177780, 216299, 355560, 432598, 648897, 865196, 1081495, 1297794, 1730392, 2162990, 2595588, 3244485, 4325980, 5191176, 6488970, 8651960, 12977940, 25955880]

約数ペア:

[(1, 25955880), (2, 12977940), (3, 8651960), (4, 6488970), (5, 5191176), (6, 4325980), (8, 3244485), (10, 2595588), (12, 2162990), (15, 1730392), (20, 1297794), (24, 1081495), (30, 865196), (40, 648897), (60, 432598), (73, 355560), (120, 216299), (146, 177780), (219, 118520), (292, 88890), (365, 71112), (438, 59260), (584, 44445), (730, 35556), (876, 29630), (1095, 23704), (1460, 17778), (1752, 14815), (2190, 11852), (2920, 8889), (2963, 8760), (4380, 5926)]