18534420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:711

約数の個数: 120

約数和(自身を含む): 61654824

約数和(自身を除く): 43120404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 673, 765, 810, 918, 1020, 1346, 1377, 1530, 1620, 1836, 2019, 2295, 2692, 2754, 3060, 3365, 4038, 4590, 5508, 6057, 6730, 6885, 8076, 9180, 10095, 11441, 12114, 13460, 13770, 18171, 20190, 22882, 24228, 27540, 30285, 34323, 36342, 40380, 45764, 54513, 57205, 60570, 68646, 72684, 90855, 102969, 109026, 114410, 121140, 137292, 171615, 181710, 205938, 218052, 228820, 272565, 308907, 343230, 363420, 411876, 514845, 545130, 617814, 686460, 926721, 1029690, 1090260, 1235628, 1544535, 1853442, 2059380, 3089070, 3706884, 4633605, 6178140, 9267210, 18534420]

約数ペア:

[(1, 18534420), (2, 9267210), (3, 6178140), (4, 4633605), (5, 3706884), (6, 3089070), (9, 2059380), (10, 1853442), (12, 1544535), (15, 1235628), (17, 1090260), (18, 1029690), (20, 926721), (27, 686460), (30, 617814), (34, 545130), (36, 514845), (45, 411876), (51, 363420), (54, 343230), (60, 308907), (68, 272565), (81, 228820), (85, 218052), (90, 205938), (102, 181710), (108, 171615), (135, 137292), (153, 121140), (162, 114410), (170, 109026), (180, 102969), (204, 90855), (255, 72684), (270, 68646), (306, 60570), (324, 57205), (340, 54513), (405, 45764), (459, 40380), (510, 36342), (540, 34323), (612, 30285), (673, 27540), (765, 24228), (810, 22882), (918, 20190), (1020, 18171), (1346, 13770), (1377, 13460), (1530, 12114), (1620, 11441), (1836, 10095), (2019, 9180), (2295, 8076), (2692, 6885), (2754, 6730), (3060, 6057), (3365, 5508), (4038, 4590)]