11940180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{28429}}^1$

素因数の和:28448

約数の個数: 48

約数和(自身を含む): 38209920

約数和(自身を除く): 26269740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 28429, 56858, 85287, 113716, 142145, 170574, 199003, 284290, 341148, 398006, 426435, 568580, 597009, 796012, 852870, 995015, 1194018, 1705740, 1990030, 2388036, 2985045, 3980060, 5970090, 11940180]

約数ペア:

[(1, 11940180), (2, 5970090), (3, 3980060), (4, 2985045), (5, 2388036), (6, 1990030), (7, 1705740), (10, 1194018), (12, 995015), (14, 852870), (15, 796012), (20, 597009), (21, 568580), (28, 426435), (30, 398006), (35, 341148), (42, 284290), (60, 199003), (70, 170574), (84, 142145), (105, 113716), (140, 85287), (210, 56858), (420, 28429)]