130957020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7823}}^1$

素因数の和:7872

約数の個数: 96

約数和(自身を含む): 420618240

約数和(自身を除く): 289661220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 7823, 8370, 15646, 16740, 23469, 31292, 39115, 46938, 70407, 78230, 93876, 117345, 140814, 156460, 211221, 234690, 242513, 281628, 352035, 422442, 469380, 485026, 704070, 727539, 844884, 970052, 1056105, 1212565, 1408140, 1455078, 2112210, 2182617, 2425130, 2910156, 3637695, 4224420, 4365234, 4850260, 6547851, 7275390, 8730468, 10913085, 13095702, 14550780, 21826170, 26191404, 32739255, 43652340, 65478510, 130957020]

約数ペア:

[(1, 130957020), (2, 65478510), (3, 43652340), (4, 32739255), (5, 26191404), (6, 21826170), (9, 14550780), (10, 13095702), (12, 10913085), (15, 8730468), (18, 7275390), (20, 6547851), (27, 4850260), (30, 4365234), (31, 4224420), (36, 3637695), (45, 2910156), (54, 2425130), (60, 2182617), (62, 2112210), (90, 1455078), (93, 1408140), (108, 1212565), (124, 1056105), (135, 970052), (155, 844884), (180, 727539), (186, 704070), (270, 485026), (279, 469380), (310, 422442), (372, 352035), (465, 281628), (540, 242513), (558, 234690), (620, 211221), (837, 156460), (930, 140814), (1116, 117345), (1395, 93876), (1674, 78230), (1860, 70407), (2790, 46938), (3348, 39115), (4185, 31292), (5580, 23469), (7823, 16740), (8370, 15646)]