2020902480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{935603}}^1$

素因数の和:935625

約数の個数: 80

約数和(自身を含む): 6960893760

約数和(自身を除く): 4939991280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 935603, 1871206, 2806809, 3742412, 4678015, 5613618, 7484824, 8420427, 9356030, 11227236, 14034045, 14969648, 16840854, 18712060, 22454472, 25261281, 28068090, 33681708, 37424120, 42102135, 44908944, 50522562, 56136180, 67363416, 74848240, 84204270, 101045124, 112272360, 126306405, 134726832, 168408540, 202090248, 224544720, 252612810, 336817080, 404180496, 505225620, 673634160, 1010451240, 2020902480]

約数ペア:

[(1, 2020902480), (2, 1010451240), (3, 673634160), (4, 505225620), (5, 404180496), (6, 336817080), (8, 252612810), (9, 224544720), (10, 202090248), (12, 168408540), (15, 134726832), (16, 126306405), (18, 112272360), (20, 101045124), (24, 84204270), (27, 74848240), (30, 67363416), (36, 56136180), (40, 50522562), (45, 44908944), (48, 42102135), (54, 37424120), (60, 33681708), (72, 28068090), (80, 25261281), (90, 22454472), (108, 18712060), (120, 16840854), (135, 14969648), (144, 14034045), (180, 11227236), (216, 9356030), (240, 8420427), (270, 7484824), (360, 5613618), (432, 4678015), (540, 3742412), (720, 2806809), (1080, 1871206), (2160, 935603)]