68039640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{188999}}^1$

素因数の和:189016

約数の個数: 48

約数和(自身を含む): 221130000

約数和(自身を除く): 153090360

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, 188999, 377998, 566997, 755996, 944995, 1133994, 1511992, 1700991, 1889990, 2267988, 2834985, 3401982, 3779980, 4535976, 5669970, 6803964, 7559960, 8504955, 11339940, 13607928, 17009910, 22679880, 34019820, 68039640]

約数ペア:

[(1, 68039640), (2, 34019820), (3, 22679880), (4, 17009910), (5, 13607928), (6, 11339940), (8, 8504955), (9, 7559960), (10, 6803964), (12, 5669970), (15, 4535976), (18, 3779980), (20, 3401982), (24, 2834985), (30, 2267988), (36, 1889990), (40, 1700991), (45, 1511992), (60, 1133994), (72, 944995), (90, 755996), (120, 566997), (180, 377998), (360, 188999)]