1492760

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 3414960

約数和(自身を除く): 1922200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 557, 670, 1114, 1340, 2228, 2680, 2785, 4456, 5570, 11140, 22280, 37319, 74638, 149276, 186595, 298552, 373190, 746380, 1492760]

約数ペア:

[(1, 1492760), (2, 746380), (4, 373190), (5, 298552), (8, 186595), (10, 149276), (20, 74638), (40, 37319), (67, 22280), (134, 11140), (268, 5570), (335, 4456), (536, 2785), (557, 2680), (670, 2228), (1114, 1340)]