8377020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{5171}}^1$

素因数の和:5192

約数の個数: 60

約数和(自身を含む): 26284104

約数和(自身を除く): 17907084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 5171, 10342, 15513, 20684, 25855, 31026, 46539, 51710, 62052, 77565, 93078, 103420, 139617, 155130, 186156, 232695, 279234, 310260, 418851, 465390, 558468, 698085, 837702, 930780, 1396170, 1675404, 2094255, 2792340, 4188510, 8377020]

約数ペア:

[(1, 8377020), (2, 4188510), (3, 2792340), (4, 2094255), (5, 1675404), (6, 1396170), (9, 930780), (10, 837702), (12, 698085), (15, 558468), (18, 465390), (20, 418851), (27, 310260), (30, 279234), (36, 232695), (45, 186156), (54, 155130), (60, 139617), (81, 103420), (90, 93078), (108, 77565), (135, 62052), (162, 51710), (180, 46539), (270, 31026), (324, 25855), (405, 20684), (540, 15513), (810, 10342), (1620, 5171)]