122712120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20051}}^1$

素因数の和:20085

約数の個数: 96

約数和(自身を含む): 422295120

約数和(自身を除く): 299583000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 20051, 40102, 60153, 80204, 100255, 120306, 160408, 180459, 200510, 240612, 300765, 340867, 360918, 401020, 481224, 601530, 681734, 721836, 802040, 902295, 1022601, 1203060, 1363468, 1443672, 1704335, 1804590, 2045202, 2406120, 2726936, 3067803, 3408670, 3609180, 4090404, 5113005, 6135606, 6817340, 7218360, 8180808, 10226010, 12271212, 13634680, 15339015, 20452020, 24542424, 30678030, 40904040, 61356060, 122712120]

約数ペア:

[(1, 122712120), (2, 61356060), (3, 40904040), (4, 30678030), (5, 24542424), (6, 20452020), (8, 15339015), (9, 13634680), (10, 12271212), (12, 10226010), (15, 8180808), (17, 7218360), (18, 6817340), (20, 6135606), (24, 5113005), (30, 4090404), (34, 3609180), (36, 3408670), (40, 3067803), (45, 2726936), (51, 2406120), (60, 2045202), (68, 1804590), (72, 1704335), (85, 1443672), (90, 1363468), (102, 1203060), (120, 1022601), (136, 902295), (153, 802040), (170, 721836), (180, 681734), (204, 601530), (255, 481224), (306, 401020), (340, 360918), (360, 340867), (408, 300765), (510, 240612), (612, 200510), (680, 180459), (765, 160408), (1020, 120306), (1224, 100255), (1530, 80204), (2040, 60153), (3060, 40102), (6120, 20051)]