309829920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2203}}^1$

素因数の和:2514

約数の個数: 96

約数和(自身を含む): 979739712

約数和(自身を除く): 669909792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 293, 480, 586, 879, 1172, 1465, 1758, 2203, 2344, 2930, 3516, 4395, 4406, 4688, 5860, 6609, 7032, 8790, 8812, 9376, 11015, 11720, 13218, 14064, 17580, 17624, 22030, 23440, 26436, 28128, 33045, 35160, 35248, 44060, 46880, 52872, 66090, 70320, 70496, 88120, 105744, 132180, 140640, 176240, 211488, 264360, 352480, 528720, 645479, 1057440, 1290958, 1936437, 2581916, 3227395, 3872874, 5163832, 6454790, 7745748, 9682185, 10327664, 12909580, 15491496, 19364370, 20655328, 25819160, 30982992, 38728740, 51638320, 61965984, 77457480, 103276640, 154914960, 309829920]

約数ペア:

[(1, 309829920), (2, 154914960), (3, 103276640), (4, 77457480), (5, 61965984), (6, 51638320), (8, 38728740), (10, 30982992), (12, 25819160), (15, 20655328), (16, 19364370), (20, 15491496), (24, 12909580), (30, 10327664), (32, 9682185), (40, 7745748), (48, 6454790), (60, 5163832), (80, 3872874), (96, 3227395), (120, 2581916), (160, 1936437), (240, 1290958), (293, 1057440), (480, 645479), (586, 528720), (879, 352480), (1172, 264360), (1465, 211488), (1758, 176240), (2203, 140640), (2344, 132180), (2930, 105744), (3516, 88120), (4395, 70496), (4406, 70320), (4688, 66090), (5860, 52872), (6609, 46880), (7032, 44060), (8790, 35248), (8812, 35160), (9376, 33045), (11015, 28128), (11720, 26436), (13218, 23440), (14064, 22030), (17580, 17624)]