4163220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 12809160

約数和(自身を除く): 8645940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 229, 303, 404, 458, 505, 606, 687, 909, 916, 1010, 1145, 1212, 1374, 1515, 1818, 2020, 2061, 2290, 2748, 3030, 3435, 3636, 4122, 4545, 4580, 6060, 6870, 8244, 9090, 10305, 13740, 18180, 20610, 23129, 41220, 46258, 69387, 92516, 115645, 138774, 208161, 231290, 277548, 346935, 416322, 462580, 693870, 832644, 1040805, 1387740, 2081610, 4163220]

約数ペア:

[(1, 4163220), (2, 2081610), (3, 1387740), (4, 1040805), (5, 832644), (6, 693870), (9, 462580), (10, 416322), (12, 346935), (15, 277548), (18, 231290), (20, 208161), (30, 138774), (36, 115645), (45, 92516), (60, 69387), (90, 46258), (101, 41220), (180, 23129), (202, 20610), (229, 18180), (303, 13740), (404, 10305), (458, 9090), (505, 8244), (606, 6870), (687, 6060), (909, 4580), (916, 4545), (1010, 4122), (1145, 3636), (1212, 3435), (1374, 3030), (1515, 2748), (1818, 2290), (2020, 2061)]