3238380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1999}}^1$

素因数の和:2020

約数の個数: 60

約数和(自身を含む): 10164000

約数和(自身を除く): 6925620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1999, 3998, 5997, 7996, 9995, 11994, 17991, 19990, 23988, 29985, 35982, 39980, 53973, 59970, 71964, 89955, 107946, 119940, 161919, 179910, 215892, 269865, 323838, 359820, 539730, 647676, 809595, 1079460, 1619190, 3238380]

約数ペア:

[(1, 3238380), (2, 1619190), (3, 1079460), (4, 809595), (5, 647676), (6, 539730), (9, 359820), (10, 323838), (12, 269865), (15, 215892), (18, 179910), (20, 161919), (27, 119940), (30, 107946), (36, 89955), (45, 71964), (54, 59970), (60, 53973), (81, 39980), (90, 35982), (108, 29985), (135, 23988), (162, 19990), (180, 17991), (270, 11994), (324, 9995), (405, 7996), (540, 5997), (810, 3998), (1620, 1999)]