39630720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{20641}}^1$

素因数の和:20663

約数の個数: 64

約数和(自身を含む): 126329040

約数和(自身を除く): 86698320

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, 20641, 41282, 61923, 82564, 103205, 123846, 165128, 206410, 247692, 309615, 330256, 412820, 495384, 619230, 660512, 825640, 990768, 1238460, 1321024, 1651280, 1981536, 2476920, 2642048, 3302560, 3963072, 4953840, 6605120, 7926144, 9907680, 13210240, 19815360, 39630720]

約数ペア:

[(1, 39630720), (2, 19815360), (3, 13210240), (4, 9907680), (5, 7926144), (6, 6605120), (8, 4953840), (10, 3963072), (12, 3302560), (15, 2642048), (16, 2476920), (20, 1981536), (24, 1651280), (30, 1321024), (32, 1238460), (40, 990768), (48, 825640), (60, 660512), (64, 619230), (80, 495384), (96, 412820), (120, 330256), (128, 309615), (160, 247692), (192, 206410), (240, 165128), (320, 123846), (384, 103205), (480, 82564), (640, 61923), (960, 41282), (1920, 20641)]