7661120

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:375

約数の個数: 56

約数和(自身を含む): 18516600

約数和(自身を除く): 10855480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 269, 320, 356, 445, 538, 712, 890, 1076, 1345, 1424, 1780, 2152, 2690, 2848, 3560, 4304, 5380, 5696, 7120, 8608, 10760, 14240, 17216, 21520, 23941, 28480, 43040, 47882, 86080, 95764, 119705, 191528, 239410, 383056, 478820, 766112, 957640, 1532224, 1915280, 3830560, 7661120]

約数ペア:

[(1, 7661120), (2, 3830560), (4, 1915280), (5, 1532224), (8, 957640), (10, 766112), (16, 478820), (20, 383056), (32, 239410), (40, 191528), (64, 119705), (80, 95764), (89, 86080), (160, 47882), (178, 43040), (269, 28480), (320, 23941), (356, 21520), (445, 17216), (538, 14240), (712, 10760), (890, 8608), (1076, 7120), (1345, 5696), (1424, 5380), (1780, 4304), (2152, 3560), (2690, 2848)]