8263260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1627

約数の個数: 72

約数和(自身を含む): 25945920

約数和(自身を除く): 17682660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1583, 1740, 2610, 3166, 4749, 5220, 6332, 7915, 9498, 14247, 15830, 18996, 23745, 28494, 31660, 45907, 47490, 56988, 71235, 91814, 94980, 137721, 142470, 183628, 229535, 275442, 284940, 413163, 459070, 550884, 688605, 826326, 918140, 1377210, 1652652, 2065815, 2754420, 4131630, 8263260]

約数ペア:

[(1, 8263260), (2, 4131630), (3, 2754420), (4, 2065815), (5, 1652652), (6, 1377210), (9, 918140), (10, 826326), (12, 688605), (15, 550884), (18, 459070), (20, 413163), (29, 284940), (30, 275442), (36, 229535), (45, 183628), (58, 142470), (60, 137721), (87, 94980), (90, 91814), (116, 71235), (145, 56988), (174, 47490), (180, 45907), (261, 31660), (290, 28494), (348, 23745), (435, 18996), (522, 15830), (580, 14247), (870, 9498), (1044, 7915), (1305, 6332), (1583, 5220), (1740, 4749), (2610, 3166)]