51104880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{70979}}^1$

素因数の和:70998

約数の個数: 60

約数和(自身を含む): 171629640

約数和(自身を除く): 120524760

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, 70979, 141958, 212937, 283916, 354895, 425874, 567832, 638811, 709790, 851748, 1064685, 1135664, 1277622, 1419580, 1703496, 2129370, 2555244, 2839160, 3194055, 3406992, 4258740, 5110488, 5678320, 6388110, 8517480, 10220976, 12776220, 17034960, 25552440, 51104880]

約数ペア:

[(1, 51104880), (2, 25552440), (3, 17034960), (4, 12776220), (5, 10220976), (6, 8517480), (8, 6388110), (9, 5678320), (10, 5110488), (12, 4258740), (15, 3406992), (16, 3194055), (18, 2839160), (20, 2555244), (24, 2129370), (30, 1703496), (36, 1419580), (40, 1277622), (45, 1135664), (48, 1064685), (60, 851748), (72, 709790), (80, 638811), (90, 567832), (120, 425874), (144, 354895), (180, 283916), (240, 212937), (360, 141958), (720, 70979)]