55381440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{57689}}^1$

素因数の和:57709

約数の個数: 56

約数和(自身を含む): 175839120

約数和(自身を除く): 120457680

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, 57689, 115378, 173067, 230756, 288445, 346134, 461512, 576890, 692268, 865335, 923024, 1153780, 1384536, 1730670, 1846048, 2307560, 2769072, 3461340, 3692096, 4615120, 5538144, 6922680, 9230240, 11076288, 13845360, 18460480, 27690720, 55381440]

約数ペア:

[(1, 55381440), (2, 27690720), (3, 18460480), (4, 13845360), (5, 11076288), (6, 9230240), (8, 6922680), (10, 5538144), (12, 4615120), (15, 3692096), (16, 3461340), (20, 2769072), (24, 2307560), (30, 1846048), (32, 1730670), (40, 1384536), (48, 1153780), (60, 923024), (64, 865335), (80, 692268), (96, 576890), (120, 461512), (160, 346134), (192, 288445), (240, 230756), (320, 173067), (480, 115378), (960, 57689)]