26191320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2161}}^1$

素因数の和:2276

約数の個数: 64

約数和(自身を含む): 79388640

約数和(自身を除く): 53197320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2161, 2424, 3030, 4040, 4322, 6060, 6483, 8644, 10805, 12120, 12966, 17288, 21610, 25932, 32415, 43220, 51864, 64830, 86440, 129660, 218261, 259320, 436522, 654783, 873044, 1091305, 1309566, 1746088, 2182610, 2619132, 3273915, 4365220, 5238264, 6547830, 8730440, 13095660, 26191320]

約数ペア:

[(1, 26191320), (2, 13095660), (3, 8730440), (4, 6547830), (5, 5238264), (6, 4365220), (8, 3273915), (10, 2619132), (12, 2182610), (15, 1746088), (20, 1309566), (24, 1091305), (30, 873044), (40, 654783), (60, 436522), (101, 259320), (120, 218261), (202, 129660), (303, 86440), (404, 64830), (505, 51864), (606, 43220), (808, 32415), (1010, 25932), (1212, 21610), (1515, 17288), (2020, 12966), (2161, 12120), (2424, 10805), (3030, 8644), (4040, 6483), (4322, 6060)]