73745040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2819}}^1$

素因数の和:2944

約数の個数: 80

約数和(自身を含む): 230788800

約数和(自身を除く): 157043760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 2819, 3270, 4360, 5232, 5638, 6540, 8457, 8720, 11276, 13080, 14095, 16914, 22552, 26160, 28190, 33828, 42285, 45104, 56380, 67656, 84570, 112760, 135312, 169140, 225520, 307271, 338280, 614542, 676560, 921813, 1229084, 1536355, 1843626, 2458168, 3072710, 3687252, 4609065, 4916336, 6145420, 7374504, 9218130, 12290840, 14749008, 18436260, 24581680, 36872520, 73745040]

約数ペア:

[(1, 73745040), (2, 36872520), (3, 24581680), (4, 18436260), (5, 14749008), (6, 12290840), (8, 9218130), (10, 7374504), (12, 6145420), (15, 4916336), (16, 4609065), (20, 3687252), (24, 3072710), (30, 2458168), (40, 1843626), (48, 1536355), (60, 1229084), (80, 921813), (109, 676560), (120, 614542), (218, 338280), (240, 307271), (327, 225520), (436, 169140), (545, 135312), (654, 112760), (872, 84570), (1090, 67656), (1308, 56380), (1635, 45104), (1744, 42285), (2180, 33828), (2616, 28190), (2819, 26160), (3270, 22552), (4360, 16914), (5232, 14095), (5638, 13080), (6540, 11276), (8457, 8720)]