74417760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{51679}}^1$

素因数の和:51700

約数の個数: 72

約数和(自身を含む): 253955520

約数和(自身を除く): 179537760

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, 51679, 103358, 155037, 206716, 258395, 310074, 413432, 465111, 516790, 620148, 775185, 826864, 930222, 1033580, 1240296, 1550370, 1653728, 1860444, 2067160, 2325555, 2480592, 3100740, 3720888, 4134320, 4651110, 4961184, 6201480, 7441776, 8268640, 9302220, 12402960, 14883552, 18604440, 24805920, 37208880, 74417760]

約数ペア:

[(1, 74417760), (2, 37208880), (3, 24805920), (4, 18604440), (5, 14883552), (6, 12402960), (8, 9302220), (9, 8268640), (10, 7441776), (12, 6201480), (15, 4961184), (16, 4651110), (18, 4134320), (20, 3720888), (24, 3100740), (30, 2480592), (32, 2325555), (36, 2067160), (40, 1860444), (45, 1653728), (48, 1550370), (60, 1240296), (72, 1033580), (80, 930222), (90, 826864), (96, 775185), (120, 620148), (144, 516790), (160, 465111), (180, 413432), (240, 310074), (288, 258395), (360, 206716), (480, 155037), (720, 103358), (1440, 51679)]