67638720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{70457}}^1$

素因数の和:70477

約数の個数: 56

約数和(自身を含む): 214755984

約数和(自身を除く): 147117264

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, 160, 192, 240, 320, 480, 960, 70457, 140914, 211371, 281828, 352285, 422742, 563656, 704570, 845484, 1056855, 1127312, 1409140, 1690968, 2113710, 2254624, 2818280, 3381936, 4227420, 4509248, 5636560, 6763872, 8454840, 11273120, 13527744, 16909680, 22546240, 33819360, 67638720]

約数ペア:

[(1, 67638720), (2, 33819360), (3, 22546240), (4, 16909680), (5, 13527744), (6, 11273120), (8, 8454840), (10, 6763872), (12, 5636560), (15, 4509248), (16, 4227420), (20, 3381936), (24, 2818280), (30, 2254624), (32, 2113710), (40, 1690968), (48, 1409140), (60, 1127312), (64, 1056855), (80, 845484), (96, 704570), (120, 563656), (160, 422742), (192, 352285), (240, 281828), (320, 211371), (480, 140914), (960, 70457)]