1872829440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:547

約数の個数: 264

約数和(自身を含む): 6571852560

約数和(自身を除く): 4699023120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 180, 192, 194, 240, 256, 288, 291, 320, 360, 384, 388, 419, 480, 485, 512, 576, 582, 640, 720, 768, 776, 838, 873, 960, 970, 1024, 1152, 1164, 1257, 1280, 1440, 1455, 1536, 1552, 1676, 1746, 1920, 1940, 2095, 2304, 2328, 2514, 2560, 2880, 2910, 3072, 3104, 3352, 3492, 3771, 3840, 3880, 4190, 4365, 4608, 4656, 5028, 5120, 5760, 5820, 6208, 6285, 6704, 6984, 7542, 7680, 7760, 8380, 8730, 9216, 9312, 10056, 11520, 11640, 12416, 12570, 13408, 13968, 15084, 15360, 15520, 16760, 17460, 18624, 18855, 20112, 23040, 23280, 24832, 25140, 26816, 27936, 30168, 31040, 33520, 34920, 37248, 37710, 40224, 40643, 46080, 46560, 49664, 50280, 53632, 55872, 60336, 62080, 67040, 69840, 74496, 75420, 80448, 81286, 93120, 99328, 100560, 107264, 111744, 120672, 121929, 124160, 134080, 139680, 148992, 150840, 160896, 162572, 186240, 201120, 203215, 214528, 223488, 241344, 243858, 248320, 268160, 279360, 297984, 301680, 321792, 325144, 365787, 372480, 402240, 406430, 429056, 446976, 482688, 487716, 496640, 536320, 558720, 603360, 609645, 643584, 650288, 731574, 744960, 804480, 812860, 893952, 965376, 975432, 1072640, 1117440, 1206720, 1219290, 1287168, 1300576, 1463148, 1489920, 1608960, 1625720, 1828935, 1930752, 1950864, 2145280, 2234880, 2413440, 2438580, 2601152, 2926296, 3217920, 3251440, 3657870, 3861504, 3901728, 4469760, 4826880, 4877160, 5202304, 5852592, 6435840, 6502880, 7315740, 7803456, 9653760, 9754320, 10404608, 11705184, 13005760, 14631480, 15606912, 19307520, 19508640, 20809216, 23410368, 26011520, 29262960, 31213824, 39017280, 41618432, 46820736, 52023040, 58525920, 62427648, 78034560, 93641472, 104046080, 117051840, 124855296, 156069120, 187282944, 208092160, 234103680, 312138240, 374565888, 468207360, 624276480, 936414720, 1872829440]

約数ペア:

[(1, 1872829440), (2, 936414720), (3, 624276480), (4, 468207360), (5, 374565888), (6, 312138240), (8, 234103680), (9, 208092160), (10, 187282944), (12, 156069120), (15, 124855296), (16, 117051840), (18, 104046080), (20, 93641472), (24, 78034560), (30, 62427648), (32, 58525920), (36, 52023040), (40, 46820736), (45, 41618432), (48, 39017280), (60, 31213824), (64, 29262960), (72, 26011520), (80, 23410368), (90, 20809216), (96, 19508640), (97, 19307520), (120, 15606912), (128, 14631480), (144, 13005760), (160, 11705184), (180, 10404608), (192, 9754320), (194, 9653760), (240, 7803456), (256, 7315740), (288, 6502880), (291, 6435840), (320, 5852592), (360, 5202304), (384, 4877160), (388, 4826880), (419, 4469760), (480, 3901728), (485, 3861504), (512, 3657870), (576, 3251440), (582, 3217920), (640, 2926296), (720, 2601152), (768, 2438580), (776, 2413440), (838, 2234880), (873, 2145280), (960, 1950864), (970, 1930752), (1024, 1828935), (1152, 1625720), (1164, 1608960), (1257, 1489920), (1280, 1463148), (1440, 1300576), (1455, 1287168), (1536, 1219290), (1552, 1206720), (1676, 1117440), (1746, 1072640), (1920, 975432), (1940, 965376), (2095, 893952), (2304, 812860), (2328, 804480), (2514, 744960), (2560, 731574), (2880, 650288), (2910, 643584), (3072, 609645), (3104, 603360), (3352, 558720), (3492, 536320), (3771, 496640), (3840, 487716), (3880, 482688), (4190, 446976), (4365, 429056), (4608, 406430), (4656, 402240), (5028, 372480), (5120, 365787), (5760, 325144), (5820, 321792), (6208, 301680), (6285, 297984), (6704, 279360), (6984, 268160), (7542, 248320), (7680, 243858), (7760, 241344), (8380, 223488), (8730, 214528), (9216, 203215), (9312, 201120), (10056, 186240), (11520, 162572), (11640, 160896), (12416, 150840), (12570, 148992), (13408, 139680), (13968, 134080), (15084, 124160), (15360, 121929), (15520, 120672), (16760, 111744), (17460, 107264), (18624, 100560), (18855, 99328), (20112, 93120), (23040, 81286), (23280, 80448), (24832, 75420), (25140, 74496), (26816, 69840), (27936, 67040), (30168, 62080), (31040, 60336), (33520, 55872), (34920, 53632), (37248, 50280), (37710, 49664), (40224, 46560), (40643, 46080)]