6241520

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1353

約数の個数: 40

約数和(自身を含む): 14760960

約数和(自身を除く): 8519440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 1279, 2440, 2558, 4880, 5116, 6395, 10232, 12790, 20464, 25580, 51160, 78019, 102320, 156038, 312076, 390095, 624152, 780190, 1248304, 1560380, 3120760, 6241520]

約数ペア:

[(1, 6241520), (2, 3120760), (4, 1560380), (5, 1248304), (8, 780190), (10, 624152), (16, 390095), (20, 312076), (40, 156038), (61, 102320), (80, 78019), (122, 51160), (244, 25580), (305, 20464), (488, 12790), (610, 10232), (976, 6395), (1220, 5116), (1279, 4880), (2440, 2558)]