421849920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{439427}}^1$

素因数の和:439447

約数の個数: 56

約数和(自身を含む): 1339376544

約数和(自身を除く): 917526624

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, 160, 192, 240, 320, 480, 960, 439427, 878854, 1318281, 1757708, 2197135, 2636562, 3515416, 4394270, 5273124, 6591405, 7030832, 8788540, 10546248, 13182810, 14061664, 17577080, 21092496, 26365620, 28123328, 35154160, 42184992, 52731240, 70308320, 84369984, 105462480, 140616640, 210924960, 421849920]

約数ペア:

[(1, 421849920), (2, 210924960), (3, 140616640), (4, 105462480), (5, 84369984), (6, 70308320), (8, 52731240), (10, 42184992), (12, 35154160), (15, 28123328), (16, 26365620), (20, 21092496), (24, 17577080), (30, 14061664), (32, 13182810), (40, 10546248), (48, 8788540), (60, 7030832), (64, 6591405), (80, 5273124), (96, 4394270), (120, 3515416), (160, 2636562), (192, 2197135), (240, 1757708), (320, 1318281), (480, 878854), (960, 439427)]