2068051080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{242729}}^1$

素因数の和:242814

約数の個数: 64

約数和(自身を含む): 6291561600

約数和(自身を除く): 4223510520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 242729, 485458, 728187, 970916, 1213645, 1456374, 1941832, 2427290, 2912748, 3640935, 4854580, 5825496, 7281870, 9709160, 14563740, 17233759, 29127480, 34467518, 51701277, 68935036, 86168795, 103402554, 137870072, 172337590, 206805108, 258506385, 344675180, 413610216, 517012770, 689350360, 1034025540, 2068051080]

約数ペア:

[(1, 2068051080), (2, 1034025540), (3, 689350360), (4, 517012770), (5, 413610216), (6, 344675180), (8, 258506385), (10, 206805108), (12, 172337590), (15, 137870072), (20, 103402554), (24, 86168795), (30, 68935036), (40, 51701277), (60, 34467518), (71, 29127480), (120, 17233759), (142, 14563740), (213, 9709160), (284, 7281870), (355, 5825496), (426, 4854580), (568, 3640935), (710, 2912748), (852, 2427290), (1065, 1941832), (1420, 1456374), (1704, 1213645), (2130, 970916), (2840, 728187), (4260, 485458), (8520, 242729)]