775984920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{12959}}^1$

素因数の和:13472

約数の個数: 64

約数和(自身を含む): 2332800000

約数和(自身を除く): 1556815080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1497, 1996, 2495, 2994, 3992, 4990, 5988, 7485, 9980, 11976, 12959, 14970, 19960, 25918, 29940, 38877, 51836, 59880, 64795, 77754, 103672, 129590, 155508, 194385, 259180, 311016, 388770, 518360, 777540, 1555080, 6466541, 12933082, 19399623, 25866164, 32332705, 38799246, 51732328, 64665410, 77598492, 96998115, 129330820, 155196984, 193996230, 258661640, 387992460, 775984920]

約数ペア:

[(1, 775984920), (2, 387992460), (3, 258661640), (4, 193996230), (5, 155196984), (6, 129330820), (8, 96998115), (10, 77598492), (12, 64665410), (15, 51732328), (20, 38799246), (24, 32332705), (30, 25866164), (40, 19399623), (60, 12933082), (120, 6466541), (499, 1555080), (998, 777540), (1497, 518360), (1996, 388770), (2495, 311016), (2994, 259180), (3992, 194385), (4990, 155508), (5988, 129590), (7485, 103672), (9980, 77754), (11976, 64795), (12959, 59880), (14970, 51836), (19960, 38877), (25918, 29940)]