74002680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{68521}}^1$

素因数の和:68541

約数の個数: 64

約数和(自身を含む): 246679200

約数和(自身を除く): 172676520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 68521, 137042, 205563, 274084, 342605, 411126, 548168, 616689, 685210, 822252, 1027815, 1233378, 1370420, 1644504, 1850067, 2055630, 2466756, 2740840, 3083445, 3700134, 4111260, 4933512, 6166890, 7400268, 8222520, 9250335, 12333780, 14800536, 18500670, 24667560, 37001340, 74002680]

約数ペア:

[(1, 74002680), (2, 37001340), (3, 24667560), (4, 18500670), (5, 14800536), (6, 12333780), (8, 9250335), (9, 8222520), (10, 7400268), (12, 6166890), (15, 4933512), (18, 4111260), (20, 3700134), (24, 3083445), (27, 2740840), (30, 2466756), (36, 2055630), (40, 1850067), (45, 1644504), (54, 1370420), (60, 1233378), (72, 1027815), (90, 822252), (108, 685210), (120, 616689), (135, 548168), (180, 411126), (216, 342605), (270, 274084), (360, 205563), (540, 137042), (1080, 68521)]