2780056560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11583569}}^1$

素因数の和:11583585

約数の個数: 40

約数和(自身を含む): 8618176080

約数和(自身を除く): 5838119520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11583569, 23167138, 34750707, 46334276, 57917845, 69501414, 92668552, 115835690, 139002828, 173753535, 185337104, 231671380, 278005656, 347507070, 463342760, 556011312, 695014140, 926685520, 1390028280, 2780056560]

約数ペア:

[(1, 2780056560), (2, 1390028280), (3, 926685520), (4, 695014140), (5, 556011312), (6, 463342760), (8, 347507070), (10, 278005656), (12, 231671380), (15, 185337104), (16, 173753535), (20, 139002828), (24, 115835690), (30, 92668552), (40, 69501414), (48, 57917845), (60, 46334276), (80, 34750707), (120, 23167138), (240, 11583569)]