486547740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{386149}}^1$

素因数の和:386171

約数の個数: 72

約数和(自身を含む): 1686703200

約数和(自身を除く): 1200155460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 386149, 772298, 1158447, 1544596, 1930745, 2316894, 2703043, 3475341, 3861490, 4633788, 5406086, 5792235, 6950682, 7722980, 8109129, 10812172, 11584470, 13515215, 13901364, 16218258, 17376705, 23168940, 24327387, 27030430, 32436516, 34753410, 40545645, 48654774, 54060860, 69506820, 81091290, 97309548, 121636935, 162182580, 243273870, 486547740]

約数ペア:

[(1, 486547740), (2, 243273870), (3, 162182580), (4, 121636935), (5, 97309548), (6, 81091290), (7, 69506820), (9, 54060860), (10, 48654774), (12, 40545645), (14, 34753410), (15, 32436516), (18, 27030430), (20, 24327387), (21, 23168940), (28, 17376705), (30, 16218258), (35, 13901364), (36, 13515215), (42, 11584470), (45, 10812172), (60, 8109129), (63, 7722980), (70, 6950682), (84, 5792235), (90, 5406086), (105, 4633788), (126, 3861490), (140, 3475341), (180, 2703043), (210, 2316894), (252, 1930745), (315, 1544596), (420, 1158447), (630, 772298), (1260, 386149)]