71329680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33023}}^1$

素因数の和:33045

約数の個数: 80

約数和(自身を含む): 245698560

約数和(自身を除く): 174368880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 33023, 66046, 99069, 132092, 165115, 198138, 264184, 297207, 330230, 396276, 495345, 528368, 594414, 660460, 792552, 891621, 990690, 1188828, 1320920, 1486035, 1585104, 1783242, 1981380, 2377656, 2641840, 2972070, 3566484, 3962760, 4458105, 4755312, 5944140, 7132968, 7925520, 8916210, 11888280, 14265936, 17832420, 23776560, 35664840, 71329680]

約数ペア:

[(1, 71329680), (2, 35664840), (3, 23776560), (4, 17832420), (5, 14265936), (6, 11888280), (8, 8916210), (9, 7925520), (10, 7132968), (12, 5944140), (15, 4755312), (16, 4458105), (18, 3962760), (20, 3566484), (24, 2972070), (27, 2641840), (30, 2377656), (36, 1981380), (40, 1783242), (45, 1585104), (48, 1486035), (54, 1320920), (60, 1188828), (72, 990690), (80, 891621), (90, 792552), (108, 660460), (120, 594414), (135, 528368), (144, 495345), (180, 396276), (216, 330230), (240, 297207), (270, 264184), (360, 198138), (432, 165115), (540, 132092), (720, 99069), (1080, 66046), (2160, 33023)]