267802020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87517}}^1$

素因数の和:87549

約数の個数: 72

約数和(自身を含む): 860126904

約数和(自身を除く): 592324884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 87517, 175034, 262551, 350068, 437585, 525102, 787653, 875170, 1050204, 1312755, 1487789, 1575306, 1750340, 2625510, 2975578, 3150612, 3938265, 4463367, 5251020, 5951156, 7438945, 7876530, 8926734, 13390101, 14877890, 15753060, 17853468, 22316835, 26780202, 29755780, 44633670, 53560404, 66950505, 89267340, 133901010, 267802020]

約数ペア:

[(1, 267802020), (2, 133901010), (3, 89267340), (4, 66950505), (5, 53560404), (6, 44633670), (9, 29755780), (10, 26780202), (12, 22316835), (15, 17853468), (17, 15753060), (18, 14877890), (20, 13390101), (30, 8926734), (34, 7876530), (36, 7438945), (45, 5951156), (51, 5251020), (60, 4463367), (68, 3938265), (85, 3150612), (90, 2975578), (102, 2625510), (153, 1750340), (170, 1575306), (180, 1487789), (204, 1312755), (255, 1050204), (306, 875170), (340, 787653), (510, 525102), (612, 437585), (765, 350068), (1020, 262551), (1530, 175034), (3060, 87517)]