75686640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{315361}}^1$

素因数の和:315377

約数の個数: 40

約数和(自身を含む): 234629328

約数和(自身を除く): 158942688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 315361, 630722, 946083, 1261444, 1576805, 1892166, 2522888, 3153610, 3784332, 4730415, 5045776, 6307220, 7568664, 9460830, 12614440, 15137328, 18921660, 25228880, 37843320, 75686640]

約数ペア:

[(1, 75686640), (2, 37843320), (3, 25228880), (4, 18921660), (5, 15137328), (6, 12614440), (8, 9460830), (10, 7568664), (12, 6307220), (15, 5045776), (16, 4730415), (20, 3784332), (24, 3153610), (30, 2522888), (40, 1892166), (48, 1576805), (60, 1261444), (80, 946083), (120, 630722), (240, 315361)]