42458760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2075

約数の個数: 96

約数和(自身を含む): 140400000

約数和(自身を除く): 97941240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 1062, 1180, 1416, 1770, 1999, 2124, 2360, 2655, 3540, 3998, 4248, 5310, 5997, 7080, 7996, 9995, 10620, 11994, 15992, 17991, 19990, 21240, 23988, 29985, 35982, 39980, 47976, 59970, 71964, 79960, 89955, 117941, 119940, 143928, 179910, 235882, 239880, 353823, 359820, 471764, 589705, 707646, 719640, 943528, 1061469, 1179410, 1415292, 1769115, 2122938, 2358820, 2830584, 3538230, 4245876, 4717640, 5307345, 7076460, 8491752, 10614690, 14152920, 21229380, 42458760]

約数ペア:

[(1, 42458760), (2, 21229380), (3, 14152920), (4, 10614690), (5, 8491752), (6, 7076460), (8, 5307345), (9, 4717640), (10, 4245876), (12, 3538230), (15, 2830584), (18, 2358820), (20, 2122938), (24, 1769115), (30, 1415292), (36, 1179410), (40, 1061469), (45, 943528), (59, 719640), (60, 707646), (72, 589705), (90, 471764), (118, 359820), (120, 353823), (177, 239880), (180, 235882), (236, 179910), (295, 143928), (354, 119940), (360, 117941), (472, 89955), (531, 79960), (590, 71964), (708, 59970), (885, 47976), (1062, 39980), (1180, 35982), (1416, 29985), (1770, 23988), (1999, 21240), (2124, 19990), (2360, 17991), (2655, 15992), (3540, 11994), (3998, 10620), (4248, 9995), (5310, 7996), (5997, 7080)]