39450720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{82189}}^1$

素因数の和:82207

約数の個数: 48

約数和(自身を含む): 124271280

約数和(自身を除く): 84820560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 82189, 164378, 246567, 328756, 410945, 493134, 657512, 821890, 986268, 1232835, 1315024, 1643780, 1972536, 2465670, 2630048, 3287560, 3945072, 4931340, 6575120, 7890144, 9862680, 13150240, 19725360, 39450720]

約数ペア:

[(1, 39450720), (2, 19725360), (3, 13150240), (4, 9862680), (5, 7890144), (6, 6575120), (8, 4931340), (10, 3945072), (12, 3287560), (15, 2630048), (16, 2465670), (20, 1972536), (24, 1643780), (30, 1315024), (32, 1232835), (40, 986268), (48, 821890), (60, 657512), (80, 493134), (96, 410945), (120, 328756), (160, 246567), (240, 164378), (480, 82189)]