56623920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3323}}^1$

素因数の和:3410

約数の個数: 80

約数和(自身を含む): 178060032

約数和(自身を除く): 121436112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3323, 3408, 4260, 5680, 6646, 8520, 9969, 13292, 16615, 17040, 19938, 26584, 33230, 39876, 49845, 53168, 66460, 79752, 99690, 132920, 159504, 199380, 235933, 265840, 398760, 471866, 707799, 797520, 943732, 1179665, 1415598, 1887464, 2359330, 2831196, 3538995, 3774928, 4718660, 5662392, 7077990, 9437320, 11324784, 14155980, 18874640, 28311960, 56623920]

約数ペア:

[(1, 56623920), (2, 28311960), (3, 18874640), (4, 14155980), (5, 11324784), (6, 9437320), (8, 7077990), (10, 5662392), (12, 4718660), (15, 3774928), (16, 3538995), (20, 2831196), (24, 2359330), (30, 1887464), (40, 1415598), (48, 1179665), (60, 943732), (71, 797520), (80, 707799), (120, 471866), (142, 398760), (213, 265840), (240, 235933), (284, 199380), (355, 159504), (426, 132920), (568, 99690), (710, 79752), (852, 66460), (1065, 53168), (1136, 49845), (1420, 39876), (1704, 33230), (2130, 26584), (2840, 19938), (3323, 17040), (3408, 16615), (4260, 13292), (5680, 9969), (6646, 8520)]