8184420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1165

約数の個数: 72

約数和(自身を含む): 25454520

約数和(自身を除く): 17270100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1109, 1230, 1476, 1845, 2218, 2460, 3327, 3690, 4436, 5545, 6654, 7380, 9981, 11090, 13308, 16635, 19962, 22180, 33270, 39924, 45469, 49905, 66540, 90938, 99810, 136407, 181876, 199620, 227345, 272814, 409221, 454690, 545628, 682035, 818442, 909380, 1364070, 1636884, 2046105, 2728140, 4092210, 8184420]

約数ペア:

[(1, 8184420), (2, 4092210), (3, 2728140), (4, 2046105), (5, 1636884), (6, 1364070), (9, 909380), (10, 818442), (12, 682035), (15, 545628), (18, 454690), (20, 409221), (30, 272814), (36, 227345), (41, 199620), (45, 181876), (60, 136407), (82, 99810), (90, 90938), (123, 66540), (164, 49905), (180, 45469), (205, 39924), (246, 33270), (369, 22180), (410, 19962), (492, 16635), (615, 13308), (738, 11090), (820, 9981), (1109, 7380), (1230, 6654), (1476, 5545), (1845, 4436), (2218, 3690), (2460, 3327)]