67654980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{125287}}^1$

素因数の和:125305

約数の個数: 48

約数和(自身を含む): 210483840

約数和(自身を除く): 142828860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 125287, 250574, 375861, 501148, 626435, 751722, 1127583, 1252870, 1503444, 1879305, 2255166, 2505740, 3382749, 3758610, 4510332, 5637915, 6765498, 7517220, 11275830, 13530996, 16913745, 22551660, 33827490, 67654980]

約数ペア:

[(1, 67654980), (2, 33827490), (3, 22551660), (4, 16913745), (5, 13530996), (6, 11275830), (9, 7517220), (10, 6765498), (12, 5637915), (15, 4510332), (18, 3758610), (20, 3382749), (27, 2505740), (30, 2255166), (36, 1879305), (45, 1503444), (54, 1252870), (60, 1127583), (90, 751722), (108, 626435), (135, 501148), (180, 375861), (270, 250574), (540, 125287)]