123607680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:587

約数の個数: 256

約数和(自身を含む): 477653760

約数和(自身を除く): 354046080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 541, 544, 560, 595, 640, 672, 680, 714, 816, 840, 896, 952, 960, 1020, 1082, 1088, 1120, 1190, 1344, 1360, 1428, 1623, 1632, 1680, 1785, 1904, 1920, 2040, 2164, 2176, 2240, 2380, 2688, 2705, 2720, 2856, 3246, 3264, 3360, 3570, 3787, 3808, 4080, 4328, 4480, 4760, 5410, 5440, 5712, 6492, 6528, 6720, 7140, 7574, 7616, 8115, 8160, 8656, 9197, 9520, 10820, 10880, 11361, 11424, 12984, 13440, 14280, 15148, 15232, 16230, 16320, 17312, 18394, 18935, 19040, 21640, 22722, 22848, 25968, 27591, 28560, 30296, 32460, 32640, 34624, 36788, 37870, 38080, 43280, 45444, 45696, 45985, 51936, 55182, 56805, 57120, 60592, 64379, 64920, 69248, 73576, 75740, 76160, 86560, 90888, 91970, 103872, 110364, 113610, 114240, 121184, 128758, 129840, 137955, 147152, 151480, 173120, 181776, 183940, 193137, 207744, 220728, 227220, 228480, 242368, 257516, 259680, 275910, 294304, 302960, 321895, 346240, 363552, 367880, 386274, 441456, 454440, 484736, 515032, 519360, 551820, 588608, 605920, 643790, 727104, 735760, 772548, 882912, 908880, 965685, 1030064, 1038720, 1103640, 1177216, 1211840, 1287580, 1454208, 1471520, 1545096, 1765824, 1817760, 1931370, 2060128, 2207280, 2423680, 2575160, 2943040, 3090192, 3531648, 3635520, 3862740, 4120256, 4414560, 5150320, 5886080, 6180384, 7271040, 7725480, 8240512, 8829120, 10300640, 12360768, 15450960, 17658240, 20601280, 24721536, 30901920, 41202560, 61803840, 123607680]

約数ペア:

[(1, 123607680), (2, 61803840), (3, 41202560), (4, 30901920), (5, 24721536), (6, 20601280), (7, 17658240), (8, 15450960), (10, 12360768), (12, 10300640), (14, 8829120), (15, 8240512), (16, 7725480), (17, 7271040), (20, 6180384), (21, 5886080), (24, 5150320), (28, 4414560), (30, 4120256), (32, 3862740), (34, 3635520), (35, 3531648), (40, 3090192), (42, 2943040), (48, 2575160), (51, 2423680), (56, 2207280), (60, 2060128), (64, 1931370), (68, 1817760), (70, 1765824), (80, 1545096), (84, 1471520), (85, 1454208), (96, 1287580), (102, 1211840), (105, 1177216), (112, 1103640), (119, 1038720), (120, 1030064), (128, 965685), (136, 908880), (140, 882912), (160, 772548), (168, 735760), (170, 727104), (192, 643790), (204, 605920), (210, 588608), (224, 551820), (238, 519360), (240, 515032), (255, 484736), (272, 454440), (280, 441456), (320, 386274), (336, 367880), (340, 363552), (357, 346240), (384, 321895), (408, 302960), (420, 294304), (448, 275910), (476, 259680), (480, 257516), (510, 242368), (541, 228480), (544, 227220), (560, 220728), (595, 207744), (640, 193137), (672, 183940), (680, 181776), (714, 173120), (816, 151480), (840, 147152), (896, 137955), (952, 129840), (960, 128758), (1020, 121184), (1082, 114240), (1088, 113610), (1120, 110364), (1190, 103872), (1344, 91970), (1360, 90888), (1428, 86560), (1623, 76160), (1632, 75740), (1680, 73576), (1785, 69248), (1904, 64920), (1920, 64379), (2040, 60592), (2164, 57120), (2176, 56805), (2240, 55182), (2380, 51936), (2688, 45985), (2705, 45696), (2720, 45444), (2856, 43280), (3246, 38080), (3264, 37870), (3360, 36788), (3570, 34624), (3787, 32640), (3808, 32460), (4080, 30296), (4328, 28560), (4480, 27591), (4760, 25968), (5410, 22848), (5440, 22722), (5712, 21640), (6492, 19040), (6528, 18935), (6720, 18394), (7140, 17312), (7574, 16320), (7616, 16230), (8115, 15232), (8160, 15148), (8656, 14280), (9197, 13440), (9520, 12984), (10820, 11424), (10880, 11361)]