55146240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{4787}}^1$

素因数の和:4814

約数の個数: 108

約数和(自身を含む): 190840104

約数和(自身を除く): 135693864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 4787, 5760, 9574, 11520, 14361, 19148, 23935, 28722, 38296, 43083, 47870, 57444, 71805, 76592, 86166, 95740, 114888, 143610, 153184, 172332, 191480, 215415, 229776, 287220, 306368, 344664, 382960, 430830, 459552, 574440, 612736, 689328, 765920, 861660, 919104, 1148880, 1225472, 1378656, 1531840, 1723320, 1838208, 2297760, 2757312, 3063680, 3446640, 3676416, 4595520, 5514624, 6127360, 6893280, 9191040, 11029248, 13786560, 18382080, 27573120, 55146240]

約数ペア:

[(1, 55146240), (2, 27573120), (3, 18382080), (4, 13786560), (5, 11029248), (6, 9191040), (8, 6893280), (9, 6127360), (10, 5514624), (12, 4595520), (15, 3676416), (16, 3446640), (18, 3063680), (20, 2757312), (24, 2297760), (30, 1838208), (32, 1723320), (36, 1531840), (40, 1378656), (45, 1225472), (48, 1148880), (60, 919104), (64, 861660), (72, 765920), (80, 689328), (90, 612736), (96, 574440), (120, 459552), (128, 430830), (144, 382960), (160, 344664), (180, 306368), (192, 287220), (240, 229776), (256, 215415), (288, 191480), (320, 172332), (360, 153184), (384, 143610), (480, 114888), (576, 95740), (640, 86166), (720, 76592), (768, 71805), (960, 57444), (1152, 47870), (1280, 43083), (1440, 38296), (1920, 28722), (2304, 23935), (2880, 19148), (3840, 14361), (4787, 11520), (5760, 9574)]