7144640

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 56

約数和(自身を含む): 17282160

約数和(自身を除く): 10137520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 269, 320, 332, 415, 538, 664, 830, 1076, 1328, 1345, 1660, 2152, 2656, 2690, 3320, 4304, 5312, 5380, 6640, 8608, 10760, 13280, 17216, 21520, 22327, 26560, 43040, 44654, 86080, 89308, 111635, 178616, 223270, 357232, 446540, 714464, 893080, 1428928, 1786160, 3572320, 7144640]

約数ペア:

[(1, 7144640), (2, 3572320), (4, 1786160), (5, 1428928), (8, 893080), (10, 714464), (16, 446540), (20, 357232), (32, 223270), (40, 178616), (64, 111635), (80, 89308), (83, 86080), (160, 44654), (166, 43040), (269, 26560), (320, 22327), (332, 21520), (415, 17216), (538, 13280), (664, 10760), (830, 8608), (1076, 6640), (1328, 5380), (1345, 5312), (1660, 4304), (2152, 3320), (2656, 2690)]