25552440

素因数分解:

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

素因数の和:70996

約数の個数: 48

約数和(自身を含む): 83046600

約数和(自身を除く): 57494160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 70979, 141958, 212937, 283916, 354895, 425874, 567832, 638811, 709790, 851748, 1064685, 1277622, 1419580, 1703496, 2129370, 2555244, 2839160, 3194055, 4258740, 5110488, 6388110, 8517480, 12776220, 25552440]

約数ペア:

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