227280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{947}}^1$

素因数の和:963

約数の個数: 40

約数和(自身を含む): 705312

約数和(自身を除く): 478032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 947, 1894, 2841, 3788, 4735, 5682, 7576, 9470, 11364, 14205, 15152, 18940, 22728, 28410, 37880, 45456, 56820, 75760, 113640, 227280]

約数ペア:

[(1, 227280), (2, 113640), (3, 75760), (4, 56820), (5, 45456), (6, 37880), (8, 28410), (10, 22728), (12, 18940), (15, 15152), (16, 14205), (20, 11364), (24, 9470), (30, 7576), (40, 5682), (48, 4735), (60, 3788), (80, 2841), (120, 1894), (240, 947)]