198095280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{825397}}^1$

素因数の和:825413

約数の個数: 40

約数和(自身を含む): 614096112

約数和(自身を除く): 416000832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 825397, 1650794, 2476191, 3301588, 4126985, 4952382, 6603176, 8253970, 9904764, 12380955, 13206352, 16507940, 19809528, 24761910, 33015880, 39619056, 49523820, 66031760, 99047640, 198095280]

約数ペア:

[(1, 198095280), (2, 99047640), (3, 66031760), (4, 49523820), (5, 39619056), (6, 33015880), (8, 24761910), (10, 19809528), (12, 16507940), (15, 13206352), (16, 12380955), (20, 9904764), (24, 8253970), (30, 6603176), (40, 4952382), (48, 4126985), (60, 3301588), (80, 2476191), (120, 1650794), (240, 825397)]