251001120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{522919}}^1$

素因数の和:522937

約数の個数: 48

約数和(自身を含む): 790655040

約数和(自身を除く): 539653920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 522919, 1045838, 1568757, 2091676, 2614595, 3137514, 4183352, 5229190, 6275028, 7843785, 8366704, 10458380, 12550056, 15687570, 16733408, 20916760, 25100112, 31375140, 41833520, 50200224, 62750280, 83667040, 125500560, 251001120]

約数ペア:

[(1, 251001120), (2, 125500560), (3, 83667040), (4, 62750280), (5, 50200224), (6, 41833520), (8, 31375140), (10, 25100112), (12, 20916760), (15, 16733408), (16, 15687570), (20, 12550056), (24, 10458380), (30, 8366704), (32, 7843785), (40, 6275028), (48, 5229190), (60, 4183352), (80, 3137514), (96, 2614595), (120, 2091676), (160, 1568757), (240, 1045838), (480, 522919)]