38429280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{26687}}^1$

素因数の和:26708

約数の個数: 72

約数和(自身を含む): 131144832

約数和(自身を除く): 92715552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 26687, 53374, 80061, 106748, 133435, 160122, 213496, 240183, 266870, 320244, 400305, 426992, 480366, 533740, 640488, 800610, 853984, 960732, 1067480, 1200915, 1280976, 1601220, 1921464, 2134960, 2401830, 2561952, 3202440, 3842928, 4269920, 4803660, 6404880, 7685856, 9607320, 12809760, 19214640, 38429280]

約数ペア:

[(1, 38429280), (2, 19214640), (3, 12809760), (4, 9607320), (5, 7685856), (6, 6404880), (8, 4803660), (9, 4269920), (10, 3842928), (12, 3202440), (15, 2561952), (16, 2401830), (18, 2134960), (20, 1921464), (24, 1601220), (30, 1280976), (32, 1200915), (36, 1067480), (40, 960732), (45, 853984), (48, 800610), (60, 640488), (72, 533740), (80, 480366), (90, 426992), (96, 400305), (120, 320244), (144, 266870), (160, 240183), (180, 213496), (240, 160122), (288, 133435), (360, 106748), (480, 80061), (720, 53374), (1440, 26687)]