25807440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{367}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 80494848

約数和(自身を除く): 54687408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 367, 586, 734, 879, 1101, 1172, 1465, 1468, 1758, 1835, 2202, 2344, 2930, 2936, 3516, 3670, 4395, 4404, 4688, 5505, 5860, 5872, 7032, 7340, 8790, 8808, 11010, 11720, 14064, 14680, 17580, 17616, 22020, 23440, 29360, 35160, 44040, 70320, 88080, 107531, 215062, 322593, 430124, 537655, 645186, 860248, 1075310, 1290372, 1612965, 1720496, 2150620, 2580744, 3225930, 4301240, 5161488, 6451860, 8602480, 12903720, 25807440]

約数ペア:

[(1, 25807440), (2, 12903720), (3, 8602480), (4, 6451860), (5, 5161488), (6, 4301240), (8, 3225930), (10, 2580744), (12, 2150620), (15, 1720496), (16, 1612965), (20, 1290372), (24, 1075310), (30, 860248), (40, 645186), (48, 537655), (60, 430124), (80, 322593), (120, 215062), (240, 107531), (293, 88080), (367, 70320), (586, 44040), (734, 35160), (879, 29360), (1101, 23440), (1172, 22020), (1465, 17616), (1468, 17580), (1758, 14680), (1835, 14064), (2202, 11720), (2344, 11010), (2930, 8808), (2936, 8790), (3516, 7340), (3670, 7032), (4395, 5872), (4404, 5860), (4688, 5505)]