137220120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{381167}}^1$

素因数の和:381184

約数の個数: 48

約数和(自身を含む): 445966560

約数和(自身を除く): 308746440

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, 381167, 762334, 1143501, 1524668, 1905835, 2287002, 3049336, 3430503, 3811670, 4574004, 5717505, 6861006, 7623340, 9148008, 11435010, 13722012, 15246680, 17152515, 22870020, 27444024, 34305030, 45740040, 68610060, 137220120]

約数ペア:

[(1, 137220120), (2, 68610060), (3, 45740040), (4, 34305030), (5, 27444024), (6, 22870020), (8, 17152515), (9, 15246680), (10, 13722012), (12, 11435010), (15, 9148008), (18, 7623340), (20, 6861006), (24, 5717505), (30, 4574004), (36, 3811670), (40, 3430503), (45, 3049336), (60, 2287002), (72, 1905835), (90, 1524668), (120, 1143501), (180, 762334), (360, 381167)]