8468178840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2138429}}^1$

素因数の和:2138457

約数の個数: 96

約数和(自身を含む): 30023557200

約数和(自身を除く): 21555378360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 2138429, 4276858, 6415287, 8553716, 10692145, 12830574, 17107432, 19245861, 21384290, 23522719, 25661148, 32076435, 38491722, 42768580, 47045438, 51322296, 64152870, 70568157, 76983444, 85537160, 94090876, 96229305, 117613595, 128305740, 141136314, 153966888, 188181752, 192458610, 211704471, 235227190, 256611480, 282272628, 352840785, 384917220, 423408942, 470454380, 564545256, 705681570, 769834440, 846817884, 940908760, 1058522355, 1411363140, 1693635768, 2117044710, 2822726280, 4234089420, 8468178840]

約数ペア:

[(1, 8468178840), (2, 4234089420), (3, 2822726280), (4, 2117044710), (5, 1693635768), (6, 1411363140), (8, 1058522355), (9, 940908760), (10, 846817884), (11, 769834440), (12, 705681570), (15, 564545256), (18, 470454380), (20, 423408942), (22, 384917220), (24, 352840785), (30, 282272628), (33, 256611480), (36, 235227190), (40, 211704471), (44, 192458610), (45, 188181752), (55, 153966888), (60, 141136314), (66, 128305740), (72, 117613595), (88, 96229305), (90, 94090876), (99, 85537160), (110, 76983444), (120, 70568157), (132, 64152870), (165, 51322296), (180, 47045438), (198, 42768580), (220, 38491722), (264, 32076435), (330, 25661148), (360, 23522719), (396, 21384290), (440, 19245861), (495, 17107432), (660, 12830574), (792, 10692145), (990, 8553716), (1320, 6415287), (1980, 4276858), (3960, 2138429)]