239795280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{333049}}^1$

素因数の和:333068

約数の個数: 60

約数和(自身を含む): 805314900

約数和(自身を除く): 565519620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 333049, 666098, 999147, 1332196, 1665245, 1998294, 2664392, 2997441, 3330490, 3996588, 4995735, 5328784, 5994882, 6660980, 7993176, 9991470, 11989764, 13321960, 14987205, 15986352, 19982940, 23979528, 26643920, 29974410, 39965880, 47959056, 59948820, 79931760, 119897640, 239795280]

約数ペア:

[(1, 239795280), (2, 119897640), (3, 79931760), (4, 59948820), (5, 47959056), (6, 39965880), (8, 29974410), (9, 26643920), (10, 23979528), (12, 19982940), (15, 15986352), (16, 14987205), (18, 13321960), (20, 11989764), (24, 9991470), (30, 7993176), (36, 6660980), (40, 5994882), (45, 5328784), (48, 4995735), (60, 3996588), (72, 3330490), (80, 2997441), (90, 2664392), (120, 1998294), (144, 1665245), (180, 1332196), (240, 999147), (360, 666098), (720, 333049)]