1895879040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89767}}^1$

素因数の和:89800

約数の個数: 128

約数和(自身を含む): 6592561920

約数和(自身を除く): 4696682880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 89767, 179534, 269301, 359068, 448835, 538602, 718136, 897670, 987437, 1077204, 1346505, 1436272, 1795340, 1974874, 2154408, 2693010, 2872544, 2962311, 3590680, 3949748, 4308816, 4937185, 5386020, 5745088, 5924622, 7181360, 7899496, 8617632, 9874370, 10772040, 11490176, 11849244, 14362720, 14811555, 15798992, 17235264, 19748740, 21544080, 23698488, 28725440, 29623110, 31597984, 34470528, 39497480, 43088160, 47396976, 57450880, 59246220, 63195968, 78994960, 86176320, 94793952, 118492440, 126391936, 157989920, 172352640, 189587904, 236984880, 315979840, 379175808, 473969760, 631959680, 947939520, 1895879040]

約数ペア:

[(1, 1895879040), (2, 947939520), (3, 631959680), (4, 473969760), (5, 379175808), (6, 315979840), (8, 236984880), (10, 189587904), (11, 172352640), (12, 157989920), (15, 126391936), (16, 118492440), (20, 94793952), (22, 86176320), (24, 78994960), (30, 63195968), (32, 59246220), (33, 57450880), (40, 47396976), (44, 43088160), (48, 39497480), (55, 34470528), (60, 31597984), (64, 29623110), (66, 28725440), (80, 23698488), (88, 21544080), (96, 19748740), (110, 17235264), (120, 15798992), (128, 14811555), (132, 14362720), (160, 11849244), (165, 11490176), (176, 10772040), (192, 9874370), (220, 8617632), (240, 7899496), (264, 7181360), (320, 5924622), (330, 5745088), (352, 5386020), (384, 4937185), (440, 4308816), (480, 3949748), (528, 3590680), (640, 2962311), (660, 2872544), (704, 2693010), (880, 2154408), (960, 1974874), (1056, 1795340), (1320, 1436272), (1408, 1346505), (1760, 1077204), (1920, 987437), (2112, 897670), (2640, 718136), (3520, 538602), (4224, 448835), (5280, 359068), (7040, 269301), (10560, 179534), (21120, 89767)]