3309423760

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{1319}}^1$

素因数の和:1808

約数の個数: 80

約数和(自身を含む): 7817356800

約数和(自身を除く): 4507933040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 397, 632, 790, 794, 1264, 1319, 1580, 1588, 1985, 2638, 3160, 3176, 3970, 5276, 6320, 6352, 6595, 7940, 10552, 13190, 15880, 21104, 26380, 31363, 31760, 52760, 62726, 104201, 105520, 125452, 156815, 208402, 250904, 313630, 416804, 501808, 521005, 523643, 627260, 833608, 1042010, 1047286, 1254520, 1667216, 2084020, 2094572, 2509040, 2618215, 4168040, 4189144, 5236430, 8336080, 8378288, 10472860, 20945720, 41367797, 41891440, 82735594, 165471188, 206838985, 330942376, 413677970, 661884752, 827355940, 1654711880, 3309423760]

約数ペア:

[(1, 3309423760), (2, 1654711880), (4, 827355940), (5, 661884752), (8, 413677970), (10, 330942376), (16, 206838985), (20, 165471188), (40, 82735594), (79, 41891440), (80, 41367797), (158, 20945720), (316, 10472860), (395, 8378288), (397, 8336080), (632, 5236430), (790, 4189144), (794, 4168040), (1264, 2618215), (1319, 2509040), (1580, 2094572), (1588, 2084020), (1985, 1667216), (2638, 1254520), (3160, 1047286), (3176, 1042010), (3970, 833608), (5276, 627260), (6320, 523643), (6352, 521005), (6595, 501808), (7940, 416804), (10552, 313630), (13190, 250904), (15880, 208402), (21104, 156815), (26380, 125452), (31363, 105520), (31760, 104201), (52760, 62726)]