171820080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{238639}}^1$

素因数の和:238658

約数の個数: 60

約数和(自身を含む): 577031520

約数和(自身を除く): 405211440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 238639, 477278, 715917, 954556, 1193195, 1431834, 1909112, 2147751, 2386390, 2863668, 3579585, 3818224, 4295502, 4772780, 5727336, 7159170, 8591004, 9545560, 10738755, 11454672, 14318340, 17182008, 19091120, 21477510, 28636680, 34364016, 42955020, 57273360, 85910040, 171820080]

約数ペア:

[(1, 171820080), (2, 85910040), (3, 57273360), (4, 42955020), (5, 34364016), (6, 28636680), (8, 21477510), (9, 19091120), (10, 17182008), (12, 14318340), (15, 11454672), (16, 10738755), (18, 9545560), (20, 8591004), (24, 7159170), (30, 5727336), (36, 4772780), (40, 4295502), (45, 3818224), (48, 3579585), (60, 2863668), (72, 2386390), (80, 2147751), (90, 1909112), (120, 1431834), (144, 1193195), (180, 954556), (240, 715917), (360, 477278), (720, 238639)]