1828160

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 56

約数和(自身を含む): 4526280

約数和(自身を除く): 2698120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 197, 232, 290, 320, 394, 464, 580, 788, 928, 985, 1160, 1576, 1856, 1970, 2320, 3152, 3940, 4640, 5713, 6304, 7880, 9280, 11426, 12608, 15760, 22852, 28565, 31520, 45704, 57130, 63040, 91408, 114260, 182816, 228520, 365632, 457040, 914080, 1828160]

約数ペア:

[(1, 1828160), (2, 914080), (4, 457040), (5, 365632), (8, 228520), (10, 182816), (16, 114260), (20, 91408), (29, 63040), (32, 57130), (40, 45704), (58, 31520), (64, 28565), (80, 22852), (116, 15760), (145, 12608), (160, 11426), (197, 9280), (232, 7880), (290, 6304), (320, 5713), (394, 4640), (464, 3940), (580, 3152), (788, 2320), (928, 1970), (985, 1856), (1160, 1576)]