243039360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{126583}}^1$

素因数の和:126605

約数の個数: 64

約数和(自身を含む): 774694080

約数和(自身を除く): 531654720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 126583, 253166, 379749, 506332, 632915, 759498, 1012664, 1265830, 1518996, 1898745, 2025328, 2531660, 3037992, 3797490, 4050656, 5063320, 6075984, 7594980, 8101312, 10126640, 12151968, 15189960, 16202624, 20253280, 24303936, 30379920, 40506560, 48607872, 60759840, 81013120, 121519680, 243039360]

約数ペア:

[(1, 243039360), (2, 121519680), (3, 81013120), (4, 60759840), (5, 48607872), (6, 40506560), (8, 30379920), (10, 24303936), (12, 20253280), (15, 16202624), (16, 15189960), (20, 12151968), (24, 10126640), (30, 8101312), (32, 7594980), (40, 6075984), (48, 5063320), (60, 4050656), (64, 3797490), (80, 3037992), (96, 2531660), (120, 2025328), (128, 1898745), (160, 1518996), (192, 1265830), (240, 1012664), (320, 759498), (384, 632915), (480, 506332), (640, 379749), (960, 253166), (1920, 126583)]