874775880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{220903}}^1$

素因数の和:220931

約数の個数: 96

約数和(自身を含む): 3101492160

約数和(自身を除く): 2226716280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 220903, 441806, 662709, 883612, 1104515, 1325418, 1767224, 1988127, 2209030, 2429933, 2650836, 3313545, 3976254, 4418060, 4859866, 5301672, 6627090, 7289799, 7952508, 8836120, 9719732, 9940635, 12149665, 13254180, 14579598, 15905016, 19439464, 19881270, 21869397, 24299330, 26508360, 29159196, 36448995, 39762540, 43738794, 48598660, 58318392, 72897990, 79525080, 87477588, 97197320, 109346985, 145795980, 174955176, 218693970, 291591960, 437387940, 874775880]

約数ペア:

[(1, 874775880), (2, 437387940), (3, 291591960), (4, 218693970), (5, 174955176), (6, 145795980), (8, 109346985), (9, 97197320), (10, 87477588), (11, 79525080), (12, 72897990), (15, 58318392), (18, 48598660), (20, 43738794), (22, 39762540), (24, 36448995), (30, 29159196), (33, 26508360), (36, 24299330), (40, 21869397), (44, 19881270), (45, 19439464), (55, 15905016), (60, 14579598), (66, 13254180), (72, 12149665), (88, 9940635), (90, 9719732), (99, 8836120), (110, 7952508), (120, 7289799), (132, 6627090), (165, 5301672), (180, 4859866), (198, 4418060), (220, 3976254), (264, 3313545), (330, 2650836), (360, 2429933), (396, 2209030), (440, 1988127), (495, 1767224), (660, 1325418), (792, 1104515), (990, 883612), (1320, 662709), (1980, 441806), (3960, 220903)]