15821527920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{47189}}^1$

素因数の和:47343

約数の個数: 160

約数和(自身を含む): 53927976960

約数和(自身を除く): 38106449040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 127, 132, 165, 176, 220, 240, 254, 264, 330, 381, 440, 508, 528, 635, 660, 762, 880, 1016, 1270, 1320, 1397, 1524, 1905, 2032, 2540, 2640, 2794, 3048, 3810, 4191, 5080, 5588, 6096, 6985, 7620, 8382, 10160, 11176, 13970, 15240, 16764, 20955, 22352, 27940, 30480, 33528, 41910, 47189, 55880, 67056, 83820, 94378, 111760, 141567, 167640, 188756, 235945, 283134, 335280, 377512, 471890, 519079, 566268, 707835, 755024, 943780, 1038158, 1132536, 1415670, 1557237, 1887560, 2076316, 2265072, 2595395, 2831340, 3114474, 3775120, 4152632, 5190790, 5662680, 5993003, 6228948, 7786185, 8305264, 10381580, 11325360, 11986006, 12457896, 15572370, 17979009, 20763160, 23972012, 24915792, 29965015, 31144740, 35958018, 41526320, 47944024, 59930030, 62289480, 65923033, 71916036, 89895045, 95888048, 119860060, 124578960, 131846066, 143832072, 179790090, 197769099, 239720120, 263692132, 287664144, 329615165, 359580180, 395538198, 479440240, 527384264, 659230330, 719160360, 791076396, 988845495, 1054768528, 1318460660, 1438320720, 1582152792, 1977690990, 2636921320, 3164305584, 3955381980, 5273842640, 7910763960, 15821527920]

約数ペア:

[(1, 15821527920), (2, 7910763960), (3, 5273842640), (4, 3955381980), (5, 3164305584), (6, 2636921320), (8, 1977690990), (10, 1582152792), (11, 1438320720), (12, 1318460660), (15, 1054768528), (16, 988845495), (20, 791076396), (22, 719160360), (24, 659230330), (30, 527384264), (33, 479440240), (40, 395538198), (44, 359580180), (48, 329615165), (55, 287664144), (60, 263692132), (66, 239720120), (80, 197769099), (88, 179790090), (110, 143832072), (120, 131846066), (127, 124578960), (132, 119860060), (165, 95888048), (176, 89895045), (220, 71916036), (240, 65923033), (254, 62289480), (264, 59930030), (330, 47944024), (381, 41526320), (440, 35958018), (508, 31144740), (528, 29965015), (635, 24915792), (660, 23972012), (762, 20763160), (880, 17979009), (1016, 15572370), (1270, 12457896), (1320, 11986006), (1397, 11325360), (1524, 10381580), (1905, 8305264), (2032, 7786185), (2540, 6228948), (2640, 5993003), (2794, 5662680), (3048, 5190790), (3810, 4152632), (4191, 3775120), (5080, 3114474), (5588, 2831340), (6096, 2595395), (6985, 2265072), (7620, 2076316), (8382, 1887560), (10160, 1557237), (11176, 1415670), (13970, 1132536), (15240, 1038158), (16764, 943780), (20955, 755024), (22352, 707835), (27940, 566268), (30480, 519079), (33528, 471890), (41910, 377512), (47189, 335280), (55880, 283134), (67056, 235945), (83820, 188756), (94378, 167640), (111760, 141567)]