38720520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1823}}^1$

素因数の和:1899

約数の個数: 96

約数和(自身を含む): 128044800

約数和(自身を除く): 89324280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 1062, 1180, 1416, 1770, 1823, 2124, 2360, 2655, 3540, 3646, 4248, 5310, 5469, 7080, 7292, 9115, 10620, 10938, 14584, 16407, 18230, 21240, 21876, 27345, 32814, 36460, 43752, 54690, 65628, 72920, 82035, 107557, 109380, 131256, 164070, 215114, 218760, 322671, 328140, 430228, 537785, 645342, 656280, 860456, 968013, 1075570, 1290684, 1613355, 1936026, 2151140, 2581368, 3226710, 3872052, 4302280, 4840065, 6453420, 7744104, 9680130, 12906840, 19360260, 38720520]

約数ペア:

[(1, 38720520), (2, 19360260), (3, 12906840), (4, 9680130), (5, 7744104), (6, 6453420), (8, 4840065), (9, 4302280), (10, 3872052), (12, 3226710), (15, 2581368), (18, 2151140), (20, 1936026), (24, 1613355), (30, 1290684), (36, 1075570), (40, 968013), (45, 860456), (59, 656280), (60, 645342), (72, 537785), (90, 430228), (118, 328140), (120, 322671), (177, 218760), (180, 215114), (236, 164070), (295, 131256), (354, 109380), (360, 107557), (472, 82035), (531, 72920), (590, 65628), (708, 54690), (885, 43752), (1062, 36460), (1180, 32814), (1416, 27345), (1770, 21876), (1823, 21240), (2124, 18230), (2360, 16407), (2655, 14584), (3540, 10938), (3646, 10620), (4248, 9115), (5310, 7292), (5469, 7080)]