27714720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 99066240

約数和(自身を除く): 71351520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 96, 110, 116, 120, 132, 145, 160, 165, 174, 176, 181, 220, 232, 240, 264, 290, 319, 330, 348, 352, 362, 435, 440, 464, 480, 528, 543, 580, 638, 660, 696, 724, 870, 880, 905, 928, 957, 1056, 1086, 1160, 1276, 1320, 1392, 1448, 1595, 1740, 1760, 1810, 1914, 1991, 2172, 2320, 2552, 2640, 2715, 2784, 2896, 3190, 3480, 3620, 3828, 3982, 4344, 4640, 4785, 5104, 5249, 5280, 5430, 5792, 5973, 6380, 6960, 7240, 7656, 7964, 8688, 9570, 9955, 10208, 10498, 10860, 11946, 12760, 13920, 14480, 15312, 15747, 15928, 17376, 19140, 19910, 20996, 21720, 23892, 25520, 26245, 28960, 29865, 30624, 31494, 31856, 38280, 39820, 41992, 43440, 47784, 51040, 52490, 57739, 59730, 62988, 63712, 76560, 78735, 79640, 83984, 86880, 95568, 104980, 115478, 119460, 125976, 153120, 157470, 159280, 167968, 173217, 191136, 209960, 230956, 238920, 251952, 288695, 314940, 318560, 346434, 419920, 461912, 477840, 503904, 577390, 629880, 692868, 839840, 866085, 923824, 955680, 1154780, 1259760, 1385736, 1732170, 1847648, 2309560, 2519520, 2771472, 3464340, 4619120, 5542944, 6928680, 9238240, 13857360, 27714720]

約数ペア:

[(1, 27714720), (2, 13857360), (3, 9238240), (4, 6928680), (5, 5542944), (6, 4619120), (8, 3464340), (10, 2771472), (11, 2519520), (12, 2309560), (15, 1847648), (16, 1732170), (20, 1385736), (22, 1259760), (24, 1154780), (29, 955680), (30, 923824), (32, 866085), (33, 839840), (40, 692868), (44, 629880), (48, 577390), (55, 503904), (58, 477840), (60, 461912), (66, 419920), (80, 346434), (87, 318560), (88, 314940), (96, 288695), (110, 251952), (116, 238920), (120, 230956), (132, 209960), (145, 191136), (160, 173217), (165, 167968), (174, 159280), (176, 157470), (181, 153120), (220, 125976), (232, 119460), (240, 115478), (264, 104980), (290, 95568), (319, 86880), (330, 83984), (348, 79640), (352, 78735), (362, 76560), (435, 63712), (440, 62988), (464, 59730), (480, 57739), (528, 52490), (543, 51040), (580, 47784), (638, 43440), (660, 41992), (696, 39820), (724, 38280), (870, 31856), (880, 31494), (905, 30624), (928, 29865), (957, 28960), (1056, 26245), (1086, 25520), (1160, 23892), (1276, 21720), (1320, 20996), (1392, 19910), (1448, 19140), (1595, 17376), (1740, 15928), (1760, 15747), (1810, 15312), (1914, 14480), (1991, 13920), (2172, 12760), (2320, 11946), (2552, 10860), (2640, 10498), (2715, 10208), (2784, 9955), (2896, 9570), (3190, 8688), (3480, 7964), (3620, 7656), (3828, 7240), (3982, 6960), (4344, 6380), (4640, 5973), (4785, 5792), (5104, 5430), (5249, 5280)]