123035940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1427}}^1$

素因数の和:1921

約数の個数: 72

約数和(自身を含む): 374250240

約数和(自身を除く): 251214300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479, 958, 1427, 1437, 1916, 2395, 2854, 2874, 4281, 4311, 4790, 5708, 5748, 7135, 7185, 8562, 8622, 9580, 12843, 14270, 14370, 17124, 17244, 21405, 21555, 25686, 28540, 28740, 42810, 43110, 51372, 64215, 85620, 86220, 128430, 256860, 683533, 1367066, 2050599, 2734132, 3417665, 4101198, 6151797, 6835330, 8202396, 10252995, 12303594, 13670660, 20505990, 24607188, 30758985, 41011980, 61517970, 123035940]

約数ペア:

[(1, 123035940), (2, 61517970), (3, 41011980), (4, 30758985), (5, 24607188), (6, 20505990), (9, 13670660), (10, 12303594), (12, 10252995), (15, 8202396), (18, 6835330), (20, 6151797), (30, 4101198), (36, 3417665), (45, 2734132), (60, 2050599), (90, 1367066), (180, 683533), (479, 256860), (958, 128430), (1427, 86220), (1437, 85620), (1916, 64215), (2395, 51372), (2854, 43110), (2874, 42810), (4281, 28740), (4311, 28540), (4790, 25686), (5708, 21555), (5748, 21405), (7135, 17244), (7185, 17124), (8562, 14370), (8622, 14270), (9580, 12843)]