1421250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{379}}^1$

素因数の和:404

約数の個数: 40

約数和(自身を含む): 3561360

約数和(自身を除く): 2140110

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 379, 625, 750, 758, 1137, 1250, 1875, 1895, 2274, 3750, 3790, 5685, 9475, 11370, 18950, 28425, 47375, 56850, 94750, 142125, 236875, 284250, 473750, 710625, 1421250]

約数ペア:

[(1, 1421250), (2, 710625), (3, 473750), (5, 284250), (6, 236875), (10, 142125), (15, 94750), (25, 56850), (30, 47375), (50, 28425), (75, 18950), (125, 11370), (150, 9475), (250, 5685), (375, 3790), (379, 3750), (625, 2274), (750, 1895), (758, 1875), (1137, 1250)]