85940880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15569}}^1$

素因数の和:15608

約数の個数: 80

約数和(自身を含む): 278017920

約数和(自身を除く): 192077040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 15569, 31138, 46707, 62276, 77845, 93414, 124552, 155690, 186828, 233535, 249104, 311380, 358087, 373656, 467070, 622760, 716174, 747312, 934140, 1074261, 1245520, 1432348, 1790435, 1868280, 2148522, 2864696, 3580870, 3736560, 4297044, 5371305, 5729392, 7161740, 8594088, 10742610, 14323480, 17188176, 21485220, 28646960, 42970440, 85940880]

約数ペア:

[(1, 85940880), (2, 42970440), (3, 28646960), (4, 21485220), (5, 17188176), (6, 14323480), (8, 10742610), (10, 8594088), (12, 7161740), (15, 5729392), (16, 5371305), (20, 4297044), (23, 3736560), (24, 3580870), (30, 2864696), (40, 2148522), (46, 1868280), (48, 1790435), (60, 1432348), (69, 1245520), (80, 1074261), (92, 934140), (115, 747312), (120, 716174), (138, 622760), (184, 467070), (230, 373656), (240, 358087), (276, 311380), (345, 249104), (368, 233535), (460, 186828), (552, 155690), (690, 124552), (920, 93414), (1104, 77845), (1380, 62276), (1840, 46707), (2760, 31138), (5520, 15569)]