74880360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{208001}}^1$

素因数の和:208018

約数の個数: 48

約数和(自身を含む): 243362340

約数和(自身を除く): 168481980

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, 208001, 416002, 624003, 832004, 1040005, 1248006, 1664008, 1872009, 2080010, 2496012, 3120015, 3744018, 4160020, 4992024, 6240030, 7488036, 8320040, 9360045, 12480060, 14976072, 18720090, 24960120, 37440180, 74880360]

約数ペア:

[(1, 74880360), (2, 37440180), (3, 24960120), (4, 18720090), (5, 14976072), (6, 12480060), (8, 9360045), (9, 8320040), (10, 7488036), (12, 6240030), (15, 4992024), (18, 4160020), (20, 3744018), (24, 3120015), (30, 2496012), (36, 2080010), (40, 1872009), (45, 1664008), (60, 1248006), (72, 1040005), (90, 832004), (120, 624003), (180, 416002), (360, 208001)]