2016660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 6249600

約数和(自身を除く): 4232940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 61, 76, 87, 95, 114, 116, 122, 145, 174, 183, 190, 228, 244, 285, 290, 305, 348, 366, 380, 435, 551, 570, 580, 610, 732, 870, 915, 1102, 1140, 1159, 1220, 1653, 1740, 1769, 1830, 2204, 2318, 2755, 3306, 3477, 3538, 3660, 4636, 5307, 5510, 5795, 6612, 6954, 7076, 8265, 8845, 10614, 11020, 11590, 13908, 16530, 17385, 17690, 21228, 23180, 26535, 33060, 33611, 34770, 35380, 53070, 67222, 69540, 100833, 106140, 134444, 168055, 201666, 336110, 403332, 504165, 672220, 1008330, 2016660]

約数ペア:

[(1, 2016660), (2, 1008330), (3, 672220), (4, 504165), (5, 403332), (6, 336110), (10, 201666), (12, 168055), (15, 134444), (19, 106140), (20, 100833), (29, 69540), (30, 67222), (38, 53070), (57, 35380), (58, 34770), (60, 33611), (61, 33060), (76, 26535), (87, 23180), (95, 21228), (114, 17690), (116, 17385), (122, 16530), (145, 13908), (174, 11590), (183, 11020), (190, 10614), (228, 8845), (244, 8265), (285, 7076), (290, 6954), (305, 6612), (348, 5795), (366, 5510), (380, 5307), (435, 4636), (551, 3660), (570, 3538), (580, 3477), (610, 3306), (732, 2755), (870, 2318), (915, 2204), (1102, 1830), (1140, 1769), (1159, 1740), (1220, 1653)]