339648720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5381}}^1$

素因数の和:5660

約数の個数: 80

約数和(自身を含む): 1057110912

約数和(自身を除く): 717462192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4208, 5260, 5381, 6312, 7890, 10520, 10762, 12624, 15780, 16143, 21040, 21524, 26905, 31560, 32286, 43048, 53810, 63120, 64572, 80715, 86096, 107620, 129144, 161430, 215240, 258288, 322860, 430480, 645720, 1291440, 1415203, 2830406, 4245609, 5660812, 7076015, 8491218, 11321624, 14152030, 16982436, 21228045, 22643248, 28304060, 33964872, 42456090, 56608120, 67929744, 84912180, 113216240, 169824360, 339648720]

約数ペア:

[(1, 339648720), (2, 169824360), (3, 113216240), (4, 84912180), (5, 67929744), (6, 56608120), (8, 42456090), (10, 33964872), (12, 28304060), (15, 22643248), (16, 21228045), (20, 16982436), (24, 14152030), (30, 11321624), (40, 8491218), (48, 7076015), (60, 5660812), (80, 4245609), (120, 2830406), (240, 1415203), (263, 1291440), (526, 645720), (789, 430480), (1052, 322860), (1315, 258288), (1578, 215240), (2104, 161430), (2630, 129144), (3156, 107620), (3945, 86096), (4208, 80715), (5260, 64572), (5381, 63120), (6312, 53810), (7890, 43048), (10520, 32286), (10762, 31560), (12624, 26905), (15780, 21524), (16143, 21040)]