251001840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1045841}}^1$

素因数の和:1045857

約数の個数: 40

約数和(自身を含む): 778106448

約数和(自身を除く): 527104608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1045841, 2091682, 3137523, 4183364, 5229205, 6275046, 8366728, 10458410, 12550092, 15687615, 16733456, 20916820, 25100184, 31375230, 41833640, 50200368, 62750460, 83667280, 125500920, 251001840]

約数ペア:

[(1, 251001840), (2, 125500920), (3, 83667280), (4, 62750460), (5, 50200368), (6, 41833640), (8, 31375230), (10, 25100184), (12, 20916820), (15, 16733456), (16, 15687615), (20, 12550092), (24, 10458410), (30, 8366728), (40, 6275046), (48, 5229205), (60, 4183364), (80, 3137523), (120, 2091682), (240, 1045841)]