12744180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 39095784

約数和(自身を除く): 26351604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 701, 909, 1010, 1212, 1402, 1515, 1818, 2020, 2103, 2804, 3030, 3505, 3636, 4206, 4545, 6060, 6309, 7010, 8412, 9090, 10515, 12618, 14020, 18180, 21030, 25236, 31545, 42060, 63090, 70801, 126180, 141602, 212403, 283204, 354005, 424806, 637209, 708010, 849612, 1062015, 1274418, 1416020, 2124030, 2548836, 3186045, 4248060, 6372090, 12744180]

約数ペア:

[(1, 12744180), (2, 6372090), (3, 4248060), (4, 3186045), (5, 2548836), (6, 2124030), (9, 1416020), (10, 1274418), (12, 1062015), (15, 849612), (18, 708010), (20, 637209), (30, 424806), (36, 354005), (45, 283204), (60, 212403), (90, 141602), (101, 126180), (180, 70801), (202, 63090), (303, 42060), (404, 31545), (505, 25236), (606, 21030), (701, 18180), (909, 14020), (1010, 12618), (1212, 10515), (1402, 9090), (1515, 8412), (1818, 7010), (2020, 6309), (2103, 6060), (2804, 4545), (3030, 4206), (3505, 3636)]