61691520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 256

約数和(自身を含む): 225607680

約数和(自身を除く): 163916160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 127, 128, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 254, 264, 276, 320, 330, 345, 352, 368, 381, 384, 440, 460, 480, 506, 508, 528, 552, 635, 640, 660, 690, 704, 736, 759, 762, 880, 920, 960, 1012, 1016, 1056, 1104, 1265, 1270, 1320, 1380, 1397, 1408, 1472, 1518, 1524, 1760, 1840, 1905, 1920, 2024, 2032, 2112, 2208, 2530, 2540, 2640, 2760, 2794, 2921, 2944, 3036, 3048, 3520, 3680, 3795, 3810, 4048, 4064, 4191, 4224, 4416, 5060, 5080, 5280, 5520, 5588, 5842, 6072, 6096, 6985, 7040, 7360, 7590, 7620, 8096, 8128, 8382, 8763, 8832, 10120, 10160, 10560, 11040, 11176, 11684, 12144, 12192, 13970, 14605, 14720, 15180, 15240, 16192, 16256, 16764, 17526, 20240, 20320, 20955, 21120, 22080, 22352, 23368, 24288, 24384, 27940, 29210, 30360, 30480, 32131, 32384, 33528, 35052, 40480, 40640, 41910, 43815, 44160, 44704, 46736, 48576, 48768, 55880, 58420, 60720, 60960, 64262, 67056, 70104, 80960, 81280, 83820, 87630, 89408, 93472, 96393, 97152, 111760, 116840, 121440, 121920, 128524, 134112, 140208, 160655, 161920, 167640, 175260, 178816, 186944, 192786, 223520, 233680, 242880, 243840, 257048, 268224, 280416, 321310, 335280, 350520, 373888, 385572, 447040, 467360, 481965, 485760, 514096, 536448, 560832, 642620, 670560, 701040, 771144, 894080, 934720, 963930, 1028192, 1121664, 1285240, 1341120, 1402080, 1542288, 1869440, 1927860, 2056384, 2570480, 2682240, 2804160, 3084576, 3855720, 4112768, 5140960, 5608320, 6169152, 7711440, 10281920, 12338304, 15422880, 20563840, 30845760, 61691520]

約数ペア:

[(1, 61691520), (2, 30845760), (3, 20563840), (4, 15422880), (5, 12338304), (6, 10281920), (8, 7711440), (10, 6169152), (11, 5608320), (12, 5140960), (15, 4112768), (16, 3855720), (20, 3084576), (22, 2804160), (23, 2682240), (24, 2570480), (30, 2056384), (32, 1927860), (33, 1869440), (40, 1542288), (44, 1402080), (46, 1341120), (48, 1285240), (55, 1121664), (60, 1028192), (64, 963930), (66, 934720), (69, 894080), (80, 771144), (88, 701040), (92, 670560), (96, 642620), (110, 560832), (115, 536448), (120, 514096), (127, 485760), (128, 481965), (132, 467360), (138, 447040), (160, 385572), (165, 373888), (176, 350520), (184, 335280), (192, 321310), (220, 280416), (230, 268224), (240, 257048), (253, 243840), (254, 242880), (264, 233680), (276, 223520), (320, 192786), (330, 186944), (345, 178816), (352, 175260), (368, 167640), (381, 161920), (384, 160655), (440, 140208), (460, 134112), (480, 128524), (506, 121920), (508, 121440), (528, 116840), (552, 111760), (635, 97152), (640, 96393), (660, 93472), (690, 89408), (704, 87630), (736, 83820), (759, 81280), (762, 80960), (880, 70104), (920, 67056), (960, 64262), (1012, 60960), (1016, 60720), (1056, 58420), (1104, 55880), (1265, 48768), (1270, 48576), (1320, 46736), (1380, 44704), (1397, 44160), (1408, 43815), (1472, 41910), (1518, 40640), (1524, 40480), (1760, 35052), (1840, 33528), (1905, 32384), (1920, 32131), (2024, 30480), (2032, 30360), (2112, 29210), (2208, 27940), (2530, 24384), (2540, 24288), (2640, 23368), (2760, 22352), (2794, 22080), (2921, 21120), (2944, 20955), (3036, 20320), (3048, 20240), (3520, 17526), (3680, 16764), (3795, 16256), (3810, 16192), (4048, 15240), (4064, 15180), (4191, 14720), (4224, 14605), (4416, 13970), (5060, 12192), (5080, 12144), (5280, 11684), (5520, 11176), (5588, 11040), (5842, 10560), (6072, 10160), (6096, 10120), (6985, 8832), (7040, 8763), (7360, 8382), (7590, 8128), (7620, 8096)]