1008072180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{4987}}^1$

素因数の和:6125

約数の個数: 72

約数和(自身を含む): 3061155552

約数和(自身を除く): 2053083372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1123, 2246, 3369, 4492, 4987, 5615, 6738, 9974, 10107, 11230, 13476, 14961, 16845, 19948, 20214, 22460, 24935, 29922, 33690, 40428, 44883, 49870, 50535, 59844, 67380, 74805, 89766, 99740, 101070, 149610, 179532, 202140, 224415, 299220, 448830, 897660, 5600401, 11200802, 16801203, 22401604, 28002005, 33602406, 50403609, 56004010, 67204812, 84006015, 100807218, 112008020, 168012030, 201614436, 252018045, 336024060, 504036090, 1008072180]

約数ペア:

[(1, 1008072180), (2, 504036090), (3, 336024060), (4, 252018045), (5, 201614436), (6, 168012030), (9, 112008020), (10, 100807218), (12, 84006015), (15, 67204812), (18, 56004010), (20, 50403609), (30, 33602406), (36, 28002005), (45, 22401604), (60, 16801203), (90, 11200802), (180, 5600401), (1123, 897660), (2246, 448830), (3369, 299220), (4492, 224415), (4987, 202140), (5615, 179532), (6738, 149610), (9974, 101070), (10107, 99740), (11230, 89766), (13476, 74805), (14961, 67380), (16845, 59844), (19948, 50535), (20214, 49870), (22460, 44883), (24935, 40428), (29922, 33690)]