79245720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{877}}^1$

素因数の和:1145

約数の個数: 96

約数和(自身を含む): 258869520

約数和(自身を除く): 179623800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 251, 360, 502, 753, 877, 1004, 1255, 1506, 1754, 2008, 2259, 2510, 2631, 3012, 3508, 3765, 4385, 4518, 5020, 5262, 6024, 7016, 7530, 7893, 8770, 9036, 10040, 10524, 11295, 13155, 15060, 15786, 17540, 18072, 21048, 22590, 26310, 30120, 31572, 35080, 39465, 45180, 52620, 63144, 78930, 90360, 105240, 157860, 220127, 315720, 440254, 660381, 880508, 1100635, 1320762, 1761016, 1981143, 2201270, 2641524, 3301905, 3962286, 4402540, 5283048, 6603810, 7924572, 8805080, 9905715, 13207620, 15849144, 19811430, 26415240, 39622860, 79245720]

約数ペア:

[(1, 79245720), (2, 39622860), (3, 26415240), (4, 19811430), (5, 15849144), (6, 13207620), (8, 9905715), (9, 8805080), (10, 7924572), (12, 6603810), (15, 5283048), (18, 4402540), (20, 3962286), (24, 3301905), (30, 2641524), (36, 2201270), (40, 1981143), (45, 1761016), (60, 1320762), (72, 1100635), (90, 880508), (120, 660381), (180, 440254), (251, 315720), (360, 220127), (502, 157860), (753, 105240), (877, 90360), (1004, 78930), (1255, 63144), (1506, 52620), (1754, 45180), (2008, 39465), (2259, 35080), (2510, 31572), (2631, 30120), (3012, 26310), (3508, 22590), (3765, 21048), (4385, 18072), (4518, 17540), (5020, 15786), (5262, 15060), (6024, 13155), (7016, 11295), (7530, 10524), (7893, 10040), (8770, 9036)]