71320560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{297169}}^1$

素因数の和:297185

約数の個数: 40

約数和(自身を含む): 221094480

約数和(自身を除く): 149773920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 297169, 594338, 891507, 1188676, 1485845, 1783014, 2377352, 2971690, 3566028, 4457535, 4754704, 5943380, 7132056, 8915070, 11886760, 14264112, 17830140, 23773520, 35660280, 71320560]

約数ペア:

[(1, 71320560), (2, 35660280), (3, 23773520), (4, 17830140), (5, 14264112), (6, 11886760), (8, 8915070), (10, 7132056), (12, 5943380), (15, 4754704), (16, 4457535), (20, 3566028), (24, 2971690), (30, 2377352), (40, 1783014), (48, 1485845), (60, 1188676), (80, 891507), (120, 594338), (240, 297169)]