39672960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{20663}}^1$

素因数の和:20685

約数の個数: 64

約数和(自身を含む): 126463680

約数和(自身を除く): 86790720

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 20663, 41326, 61989, 82652, 103315, 123978, 165304, 206630, 247956, 309945, 330608, 413260, 495912, 619890, 661216, 826520, 991824, 1239780, 1322432, 1653040, 1983648, 2479560, 2644864, 3306080, 3967296, 4959120, 6612160, 7934592, 9918240, 13224320, 19836480, 39672960]

約数ペア:

[(1, 39672960), (2, 19836480), (3, 13224320), (4, 9918240), (5, 7934592), (6, 6612160), (8, 4959120), (10, 3967296), (12, 3306080), (15, 2644864), (16, 2479560), (20, 1983648), (24, 1653040), (30, 1322432), (32, 1239780), (40, 991824), (48, 826520), (60, 661216), (64, 619890), (80, 495912), (96, 413260), (120, 330608), (128, 309945), (160, 247956), (192, 206630), (240, 165304), (320, 123978), (384, 103315), (480, 82652), (640, 61989), (960, 41326), (1920, 20663)]