8320920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{69341}}^1$

素因数の和:69355

約数の個数: 32

約数和(自身を含む): 24963120

約数和(自身を除く): 16642200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 69341, 138682, 208023, 277364, 346705, 416046, 554728, 693410, 832092, 1040115, 1386820, 1664184, 2080230, 2773640, 4160460, 8320920]

約数ペア:

[(1, 8320920), (2, 4160460), (3, 2773640), (4, 2080230), (5, 1664184), (6, 1386820), (8, 1040115), (10, 832092), (12, 693410), (15, 554728), (20, 416046), (24, 346705), (30, 277364), (40, 208023), (60, 138682), (120, 69341)]