74439390240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{51694021}}^1$

素因数の和:51694042

約数の個数: 72

約数和(自身を含む): 254024424108

約数和(自身を除く): 179585033868

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 51694021, 103388042, 155082063, 206776084, 258470105, 310164126, 413552168, 465246189, 516940210, 620328252, 775410315, 827104336, 930492378, 1033880420, 1240656504, 1550820630, 1654208672, 1860984756, 2067760840, 2326230945, 2481313008, 3101641260, 3721969512, 4135521680, 4652461890, 4962626016, 6203282520, 7443939024, 8271043360, 9304923780, 12406565040, 14887878048, 18609847560, 24813130080, 37219695120, 74439390240]

約数ペア:

[(1, 74439390240), (2, 37219695120), (3, 24813130080), (4, 18609847560), (5, 14887878048), (6, 12406565040), (8, 9304923780), (9, 8271043360), (10, 7443939024), (12, 6203282520), (15, 4962626016), (16, 4652461890), (18, 4135521680), (20, 3721969512), (24, 3101641260), (30, 2481313008), (32, 2326230945), (36, 2067760840), (40, 1860984756), (45, 1654208672), (48, 1550820630), (60, 1240656504), (72, 1033880420), (80, 930492378), (90, 827104336), (96, 775410315), (120, 620328252), (144, 516940210), (160, 465246189), (180, 413552168), (240, 310164126), (288, 258470105), (360, 206776084), (480, 155082063), (720, 103388042), (1440, 51694021)]