47040720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{196003}}^1$

素因数の和:196019

約数の個数: 40

約数和(自身を含む): 145826976

約数和(自身を除く): 98786256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 196003, 392006, 588009, 784012, 980015, 1176018, 1568024, 1960030, 2352036, 2940045, 3136048, 3920060, 4704072, 5880090, 7840120, 9408144, 11760180, 15680240, 23520360, 47040720]

約数ペア:

[(1, 47040720), (2, 23520360), (3, 15680240), (4, 11760180), (5, 9408144), (6, 7840120), (8, 5880090), (10, 4704072), (12, 3920060), (15, 3136048), (16, 2940045), (20, 2352036), (24, 1960030), (30, 1568024), (40, 1176018), (48, 980015), (60, 784012), (80, 588009), (120, 392006), (240, 196003)]