39639360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 112

約数和(自身を含む): 127138176

約数和(自身を除く): 87498816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 263, 314, 320, 471, 480, 526, 628, 785, 789, 942, 960, 1052, 1256, 1315, 1570, 1578, 1884, 2104, 2355, 2512, 2630, 3140, 3156, 3768, 3945, 4208, 4710, 5024, 5260, 6280, 6312, 7536, 7890, 8416, 9420, 10048, 10520, 12560, 12624, 15072, 15780, 16832, 18840, 21040, 25120, 25248, 30144, 31560, 37680, 41291, 42080, 50240, 50496, 63120, 75360, 82582, 84160, 123873, 126240, 150720, 165164, 206455, 247746, 252480, 330328, 412910, 495492, 619365, 660656, 825820, 990984, 1238730, 1321312, 1651640, 1981968, 2477460, 2642624, 3303280, 3963936, 4954920, 6606560, 7927872, 9909840, 13213120, 19819680, 39639360]

約数ペア:

[(1, 39639360), (2, 19819680), (3, 13213120), (4, 9909840), (5, 7927872), (6, 6606560), (8, 4954920), (10, 3963936), (12, 3303280), (15, 2642624), (16, 2477460), (20, 1981968), (24, 1651640), (30, 1321312), (32, 1238730), (40, 990984), (48, 825820), (60, 660656), (64, 619365), (80, 495492), (96, 412910), (120, 330328), (157, 252480), (160, 247746), (192, 206455), (240, 165164), (263, 150720), (314, 126240), (320, 123873), (471, 84160), (480, 82582), (526, 75360), (628, 63120), (785, 50496), (789, 50240), (942, 42080), (960, 41291), (1052, 37680), (1256, 31560), (1315, 30144), (1570, 25248), (1578, 25120), (1884, 21040), (2104, 18840), (2355, 16832), (2512, 15780), (2630, 15072), (3140, 12624), (3156, 12560), (3768, 10520), (3945, 10048), (4208, 9420), (4710, 8416), (5024, 7890), (5260, 7536), (6280, 6312)]