122759640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{340999}}^1$

素因数の和:341016

約数の個数: 48

約数和(自身を含む): 398970000

約数和(自身を除く): 276210360

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, 340999, 681998, 1022997, 1363996, 1704995, 2045994, 2727992, 3068991, 3409990, 4091988, 5114985, 6137982, 6819980, 8183976, 10229970, 12275964, 13639960, 15344955, 20459940, 24551928, 30689910, 40919880, 61379820, 122759640]

約数ペア:

[(1, 122759640), (2, 61379820), (3, 40919880), (4, 30689910), (5, 24551928), (6, 20459940), (8, 15344955), (9, 13639960), (10, 12275964), (12, 10229970), (15, 8183976), (18, 6819980), (20, 6137982), (24, 5114985), (30, 4091988), (36, 3409990), (40, 3068991), (45, 2727992), (60, 2045994), (72, 1704995), (90, 1363996), (120, 1022997), (180, 681998), (360, 340999)]