47909520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{66541}}^1$

素因数の和:66560

約数の個数: 60

約数和(自身を含む): 160898556

約数和(自身を除く): 112989036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 66541, 133082, 199623, 266164, 332705, 399246, 532328, 598869, 665410, 798492, 998115, 1064656, 1197738, 1330820, 1596984, 1996230, 2395476, 2661640, 2994345, 3193968, 3992460, 4790952, 5323280, 5988690, 7984920, 9581904, 11977380, 15969840, 23954760, 47909520]

約数ペア:

[(1, 47909520), (2, 23954760), (3, 15969840), (4, 11977380), (5, 9581904), (6, 7984920), (8, 5988690), (9, 5323280), (10, 4790952), (12, 3992460), (15, 3193968), (16, 2994345), (18, 2661640), (20, 2395476), (24, 1996230), (30, 1596984), (36, 1330820), (40, 1197738), (45, 1064656), (48, 998115), (60, 798492), (72, 665410), (80, 598869), (90, 532328), (120, 399246), (144, 332705), (180, 266164), (240, 199623), (360, 133082), (720, 66541)]