217631460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{10453}}^1$

素因数の和:10812

約数の個数: 48

約数和(自身を含む): 611182656

約数和(自身を除く): 393551196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1735, 2082, 3470, 4164, 5205, 6940, 10410, 10453, 20820, 20906, 31359, 41812, 52265, 62718, 104530, 125436, 156795, 209060, 313590, 627180, 3627191, 7254382, 10881573, 14508764, 18135955, 21763146, 36271910, 43526292, 54407865, 72543820, 108815730, 217631460]

約数ペア:

[(1, 217631460), (2, 108815730), (3, 72543820), (4, 54407865), (5, 43526292), (6, 36271910), (10, 21763146), (12, 18135955), (15, 14508764), (20, 10881573), (30, 7254382), (60, 3627191), (347, 627180), (694, 313590), (1041, 209060), (1388, 156795), (1735, 125436), (2082, 104530), (3470, 62718), (4164, 52265), (5205, 41812), (6940, 31359), (10410, 20906), (10453, 20820)]