61456560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23279}}^1$

素因数の和:23306

約数の個数: 80

約数和(自身を含む): 207843840

約数和(自身を除く): 146387280

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, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 23279, 46558, 69837, 93116, 116395, 139674, 186232, 232790, 256069, 279348, 349185, 372464, 465580, 512138, 558696, 698370, 768207, 931160, 1024276, 1117392, 1280345, 1396740, 1536414, 1862320, 2048552, 2560690, 2793480, 3072828, 3841035, 4097104, 5121380, 5586960, 6145656, 7682070, 10242760, 12291312, 15364140, 20485520, 30728280, 61456560]

約数ペア:

[(1, 61456560), (2, 30728280), (3, 20485520), (4, 15364140), (5, 12291312), (6, 10242760), (8, 7682070), (10, 6145656), (11, 5586960), (12, 5121380), (15, 4097104), (16, 3841035), (20, 3072828), (22, 2793480), (24, 2560690), (30, 2048552), (33, 1862320), (40, 1536414), (44, 1396740), (48, 1280345), (55, 1117392), (60, 1024276), (66, 931160), (80, 768207), (88, 698370), (110, 558696), (120, 512138), (132, 465580), (165, 372464), (176, 349185), (220, 279348), (240, 256069), (264, 232790), (330, 186232), (440, 139674), (528, 116395), (660, 93116), (880, 69837), (1320, 46558), (2640, 23279)]