678897120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11689}}^1$

素因数の和:11729

約数の個数: 144

約数和(自身を含む): 2350812240

約数和(自身を除く): 1671915120

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, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3630, 3872, 4840, 5280, 5808, 7260, 9680, 11616, 11689, 14520, 19360, 23378, 29040, 35067, 46756, 58080, 58445, 70134, 93512, 116890, 128579, 140268, 175335, 187024, 233780, 257158, 280536, 350670, 374048, 385737, 467560, 514316, 561072, 642895, 701340, 771474, 935120, 1028632, 1122144, 1285790, 1402680, 1414369, 1542948, 1870240, 1928685, 2057264, 2571580, 2805360, 2828738, 3085896, 3857370, 4114528, 4243107, 5143160, 5610720, 5657476, 6171792, 7071845, 7714740, 8486214, 10286320, 11314952, 12343584, 14143690, 15429480, 16972428, 20572640, 21215535, 22629904, 28287380, 30858960, 33944856, 42431070, 45259808, 56574760, 61717920, 67889712, 84862140, 113149520, 135779424, 169724280, 226299040, 339448560, 678897120]

約数ペア:

[(1, 678897120), (2, 339448560), (3, 226299040), (4, 169724280), (5, 135779424), (6, 113149520), (8, 84862140), (10, 67889712), (11, 61717920), (12, 56574760), (15, 45259808), (16, 42431070), (20, 33944856), (22, 30858960), (24, 28287380), (30, 22629904), (32, 21215535), (33, 20572640), (40, 16972428), (44, 15429480), (48, 14143690), (55, 12343584), (60, 11314952), (66, 10286320), (80, 8486214), (88, 7714740), (96, 7071845), (110, 6171792), (120, 5657476), (121, 5610720), (132, 5143160), (160, 4243107), (165, 4114528), (176, 3857370), (220, 3085896), (240, 2828738), (242, 2805360), (264, 2571580), (330, 2057264), (352, 1928685), (363, 1870240), (440, 1542948), (480, 1414369), (484, 1402680), (528, 1285790), (605, 1122144), (660, 1028632), (726, 935120), (880, 771474), (968, 701340), (1056, 642895), (1210, 561072), (1320, 514316), (1452, 467560), (1760, 385737), (1815, 374048), (1936, 350670), (2420, 280536), (2640, 257158), (2904, 233780), (3630, 187024), (3872, 175335), (4840, 140268), (5280, 128579), (5808, 116890), (7260, 93512), (9680, 70134), (11616, 58445), (11689, 58080), (14520, 46756), (19360, 35067), (23378, 29040)]