19950898680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{55419163}}^1$

素因数の和:55419180

約数の個数: 48

約数和(自身を含む): 64840421880

約数和(自身を除く): 44889523200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 55419163, 110838326, 166257489, 221676652, 277095815, 332514978, 443353304, 498772467, 554191630, 665029956, 831287445, 997544934, 1108383260, 1330059912, 1662574890, 1995089868, 2216766520, 2493862335, 3325149780, 3990179736, 4987724670, 6650299560, 9975449340, 19950898680]

約数ペア:

[(1, 19950898680), (2, 9975449340), (3, 6650299560), (4, 4987724670), (5, 3990179736), (6, 3325149780), (8, 2493862335), (9, 2216766520), (10, 1995089868), (12, 1662574890), (15, 1330059912), (18, 1108383260), (20, 997544934), (24, 831287445), (30, 665029956), (36, 554191630), (40, 498772467), (45, 443353304), (60, 332514978), (72, 277095815), (90, 221676652), (120, 166257489), (180, 110838326), (360, 55419163)]