3620120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1847}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 9480240

約数和(自身を除く): 5860120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1847, 1960, 3694, 7388, 9235, 12929, 14776, 18470, 25858, 36940, 51716, 64645, 73880, 90503, 103432, 129290, 181006, 258580, 362012, 452515, 517160, 724024, 905030, 1810060, 3620120]

約数ペア:

[(1, 3620120), (2, 1810060), (4, 905030), (5, 724024), (7, 517160), (8, 452515), (10, 362012), (14, 258580), (20, 181006), (28, 129290), (35, 103432), (40, 90503), (49, 73880), (56, 64645), (70, 51716), (98, 36940), (140, 25858), (196, 18470), (245, 14776), (280, 12929), (392, 9235), (490, 7388), (980, 3694), (1847, 1960)]