67911480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:731

約数の個数: 256

約数和(自身を含む): 279014400

約数和(自身を除く): 211102920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 691, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1382, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2073, 2184, 2340, 2457, 2520, 2730, 2764, 2808, 3276, 3455, 3510, 3640, 3780, 4095, 4146, 4680, 4837, 4914, 5460, 5528, 6219, 6552, 6910, 7020, 7560, 8190, 8292, 8983, 9674, 9828, 10365, 10920, 12285, 12438, 13820, 14040, 14511, 16380, 16584, 17966, 18657, 19348, 19656, 20730, 24185, 24570, 24876, 26949, 27640, 29022, 31095, 32760, 35932, 37314, 38696, 41460, 43533, 44915, 48370, 49140, 49752, 53898, 58044, 62190, 62881, 71864, 72555, 74628, 80847, 82920, 87066, 89830, 93285, 96740, 98280, 107796, 116088, 124380, 125762, 130599, 134745, 145110, 149256, 161694, 174132, 179660, 186570, 188643, 193480, 215592, 217665, 242541, 248760, 251524, 261198, 269490, 290220, 314405, 323388, 348264, 359320, 373140, 377286, 404235, 435330, 485082, 503048, 522396, 538980, 565929, 580440, 628810, 646776, 652995, 746280, 754572, 808470, 870660, 943215, 970164, 1044792, 1077960, 1131858, 1212705, 1257620, 1305990, 1509144, 1616940, 1697787, 1741320, 1886430, 1940328, 2263716, 2425410, 2515240, 2611980, 2829645, 3233880, 3395574, 3772860, 4527432, 4850820, 5223960, 5659290, 6791148, 7545720, 8488935, 9701640, 11318580, 13582296, 16977870, 22637160, 33955740, 67911480]

約数ペア:

[(1, 67911480), (2, 33955740), (3, 22637160), (4, 16977870), (5, 13582296), (6, 11318580), (7, 9701640), (8, 8488935), (9, 7545720), (10, 6791148), (12, 5659290), (13, 5223960), (14, 4850820), (15, 4527432), (18, 3772860), (20, 3395574), (21, 3233880), (24, 2829645), (26, 2611980), (27, 2515240), (28, 2425410), (30, 2263716), (35, 1940328), (36, 1886430), (39, 1741320), (40, 1697787), (42, 1616940), (45, 1509144), (52, 1305990), (54, 1257620), (56, 1212705), (60, 1131858), (63, 1077960), (65, 1044792), (70, 970164), (72, 943215), (78, 870660), (84, 808470), (90, 754572), (91, 746280), (104, 652995), (105, 646776), (108, 628810), (117, 580440), (120, 565929), (126, 538980), (130, 522396), (135, 503048), (140, 485082), (156, 435330), (168, 404235), (180, 377286), (182, 373140), (189, 359320), (195, 348264), (210, 323388), (216, 314405), (234, 290220), (252, 269490), (260, 261198), (270, 251524), (273, 248760), (280, 242541), (312, 217665), (315, 215592), (351, 193480), (360, 188643), (364, 186570), (378, 179660), (390, 174132), (420, 161694), (455, 149256), (468, 145110), (504, 134745), (520, 130599), (540, 125762), (546, 124380), (585, 116088), (630, 107796), (691, 98280), (702, 96740), (728, 93285), (756, 89830), (780, 87066), (819, 82920), (840, 80847), (910, 74628), (936, 72555), (945, 71864), (1080, 62881), (1092, 62190), (1170, 58044), (1260, 53898), (1365, 49752), (1382, 49140), (1404, 48370), (1512, 44915), (1560, 43533), (1638, 41460), (1755, 38696), (1820, 37314), (1890, 35932), (2073, 32760), (2184, 31095), (2340, 29022), (2457, 27640), (2520, 26949), (2730, 24876), (2764, 24570), (2808, 24185), (3276, 20730), (3455, 19656), (3510, 19348), (3640, 18657), (3780, 17966), (4095, 16584), (4146, 16380), (4680, 14511), (4837, 14040), (4914, 13820), (5460, 12438), (5528, 12285), (6219, 10920), (6552, 10365), (6910, 9828), (7020, 9674), (7560, 8983), (8190, 8292)]