245560440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{25903}}^1$

素因数の和:25996

約数の個数: 64

約数和(自身を含む): 746035200

約数和(自身を除く): 500474760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 25903, 51806, 77709, 103612, 129515, 155418, 207224, 259030, 310836, 388545, 518060, 621672, 777090, 1036120, 1554180, 2046337, 3108360, 4092674, 6139011, 8185348, 10231685, 12278022, 16370696, 20463370, 24556044, 30695055, 40926740, 49112088, 61390110, 81853480, 122780220, 245560440]

約数ペア:

[(1, 245560440), (2, 122780220), (3, 81853480), (4, 61390110), (5, 49112088), (6, 40926740), (8, 30695055), (10, 24556044), (12, 20463370), (15, 16370696), (20, 12278022), (24, 10231685), (30, 8185348), (40, 6139011), (60, 4092674), (79, 3108360), (120, 2046337), (158, 1554180), (237, 1036120), (316, 777090), (395, 621672), (474, 518060), (632, 388545), (790, 310836), (948, 259030), (1185, 207224), (1580, 155418), (1896, 129515), (2370, 103612), (3160, 77709), (4740, 51806), (9480, 25903)]