42451020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 133324800

約数和(自身を除く): 90873780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 127, 135, 180, 254, 270, 381, 508, 540, 619, 635, 762, 1143, 1238, 1270, 1524, 1857, 1905, 2286, 2476, 2540, 3095, 3429, 3714, 3810, 4572, 5571, 5715, 6190, 6858, 7428, 7620, 9285, 11142, 11430, 12380, 13716, 16713, 17145, 18570, 22284, 22860, 27855, 33426, 34290, 37140, 55710, 66852, 68580, 78613, 83565, 111420, 157226, 167130, 235839, 314452, 334260, 393065, 471678, 707517, 786130, 943356, 1179195, 1415034, 1572260, 2122551, 2358390, 2830068, 3537585, 4245102, 4716780, 7075170, 8490204, 10612755, 14150340, 21225510, 42451020]

約数ペア:

[(1, 42451020), (2, 21225510), (3, 14150340), (4, 10612755), (5, 8490204), (6, 7075170), (9, 4716780), (10, 4245102), (12, 3537585), (15, 2830068), (18, 2358390), (20, 2122551), (27, 1572260), (30, 1415034), (36, 1179195), (45, 943356), (54, 786130), (60, 707517), (90, 471678), (108, 393065), (127, 334260), (135, 314452), (180, 235839), (254, 167130), (270, 157226), (381, 111420), (508, 83565), (540, 78613), (619, 68580), (635, 66852), (762, 55710), (1143, 37140), (1238, 34290), (1270, 33426), (1524, 27855), (1857, 22860), (1905, 22284), (2286, 18570), (2476, 17145), (2540, 16713), (3095, 13716), (3429, 12380), (3714, 11430), (3810, 11142), (4572, 9285), (5571, 7620), (5715, 7428), (6190, 6858)]