1209069960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1439369}}^1$

素因数の和:1439390

約数の個数: 64

約数和(自身を含む): 4145385600

約数和(自身を除く): 2936315640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1439369, 2878738, 4318107, 5757476, 7196845, 8636214, 10075583, 11514952, 14393690, 17272428, 20151166, 21590535, 28787380, 30226749, 34544856, 40302332, 43181070, 50377915, 57574760, 60453498, 80604664, 86362140, 100755830, 120906996, 151133745, 172724280, 201511660, 241813992, 302267490, 403023320, 604534980, 1209069960]

約数ペア:

[(1, 1209069960), (2, 604534980), (3, 403023320), (4, 302267490), (5, 241813992), (6, 201511660), (7, 172724280), (8, 151133745), (10, 120906996), (12, 100755830), (14, 86362140), (15, 80604664), (20, 60453498), (21, 57574760), (24, 50377915), (28, 43181070), (30, 40302332), (35, 34544856), (40, 30226749), (42, 28787380), (56, 21590535), (60, 20151166), (70, 17272428), (84, 14393690), (105, 11514952), (120, 10075583), (140, 8636214), (168, 7196845), (210, 5757476), (280, 4318107), (420, 2878738), (840, 1439369)]