136739220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{31219}}^1$

素因数の和:31304

約数の個数: 48

約数和(自身を含む): 388127040

約数和(自身を除く): 251387820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 31219, 62438, 93657, 124876, 156095, 187314, 312190, 374628, 468285, 624380, 936570, 1873140, 2278987, 4557974, 6836961, 9115948, 11394935, 13673922, 22789870, 27347844, 34184805, 45579740, 68369610, 136739220]

約数ペア:

[(1, 136739220), (2, 68369610), (3, 45579740), (4, 34184805), (5, 27347844), (6, 22789870), (10, 13673922), (12, 11394935), (15, 9115948), (20, 6836961), (30, 4557974), (60, 2278987), (73, 1873140), (146, 936570), (219, 624380), (292, 468285), (365, 374628), (438, 312190), (730, 187314), (876, 156095), (1095, 124876), (1460, 93657), (2190, 62438), (4380, 31219)]