16231440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67631}}^1$

素因数の和:67647

約数の個数: 40

約数和(自身を含む): 50318208

約数和(自身を除く): 34086768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 67631, 135262, 202893, 270524, 338155, 405786, 541048, 676310, 811572, 1014465, 1082096, 1352620, 1623144, 2028930, 2705240, 3246288, 4057860, 5410480, 8115720, 16231440]

約数ペア:

[(1, 16231440), (2, 8115720), (3, 5410480), (4, 4057860), (5, 3246288), (6, 2705240), (8, 2028930), (10, 1623144), (12, 1352620), (15, 1082096), (16, 1014465), (20, 811572), (24, 676310), (30, 541048), (40, 405786), (48, 338155), (60, 270524), (80, 202893), (120, 135262), (240, 67631)]