21674259840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11288677}}^1$

素因数の和:11288699

約数の個数: 64

約数和(自身を含む): 69086709360

約数和(自身を除く): 47412449520

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, 11288677, 22577354, 33866031, 45154708, 56443385, 67732062, 90309416, 112886770, 135464124, 169330155, 180618832, 225773540, 270928248, 338660310, 361237664, 451547080, 541856496, 677320620, 722475328, 903094160, 1083712992, 1354641240, 1444950656, 1806188320, 2167425984, 2709282480, 3612376640, 4334851968, 5418564960, 7224753280, 10837129920, 21674259840]

約数ペア:

[(1, 21674259840), (2, 10837129920), (3, 7224753280), (4, 5418564960), (5, 4334851968), (6, 3612376640), (8, 2709282480), (10, 2167425984), (12, 1806188320), (15, 1444950656), (16, 1354641240), (20, 1083712992), (24, 903094160), (30, 722475328), (32, 677320620), (40, 541856496), (48, 451547080), (60, 361237664), (64, 338660310), (80, 270928248), (96, 225773540), (120, 180618832), (128, 169330155), (160, 135464124), (192, 112886770), (240, 90309416), (320, 67732062), (384, 56443385), (480, 45154708), (640, 33866031), (960, 22577354), (1920, 11288677)]