19412328960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27179}}^1$

素因数の和:27239

約数の個数: 240

約数和(自身を含む): 69401629440

約数和(自身を除く): 49989300480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4608, 4960, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 15872, 17856, 19840, 22320, 23040, 23808, 27179, 29760, 35712, 39680, 44640, 47616, 54358, 59520, 71424, 79360, 81537, 89280, 108716, 119040, 135895, 142848, 163074, 178560, 217432, 238080, 244611, 271790, 326148, 357120, 407685, 434864, 489222, 543580, 652296, 714240, 815370, 842549, 869728, 978444, 1087160, 1223055, 1304592, 1630740, 1685098, 1739456, 1956888, 2174320, 2446110, 2527647, 2609184, 3261480, 3370196, 3478912, 3913776, 4212745, 4348640, 4892220, 5055294, 5218368, 6522960, 6740392, 6957824, 7582941, 7827552, 8425490, 8697280, 9784440, 10110588, 10436736, 12638235, 13045920, 13480784, 13915648, 15165882, 15655104, 16850980, 17394560, 19568880, 20221176, 20873472, 25276470, 26091840, 26961568, 30331764, 31310208, 33701960, 34789120, 37914705, 39137760, 40442352, 41746944, 50552940, 52183680, 53923136, 60663528, 62620416, 67403920, 69578240, 75829410, 78275520, 80884704, 101105880, 104367360, 107846272, 121327056, 125240832, 134807840, 151658820, 156551040, 161769408, 202211760, 208734720, 215692544, 242654112, 269615680, 303317640, 313102080, 323538816, 404423520, 431385088, 485308224, 539231360, 606635280, 626204160, 647077632, 808847040, 970616448, 1078462720, 1213270560, 1294155264, 1617694080, 1941232896, 2156925440, 2426541120, 3235388160, 3882465792, 4853082240, 6470776320, 9706164480, 19412328960]

約数ペア:

[(1, 19412328960), (2, 9706164480), (3, 6470776320), (4, 4853082240), (5, 3882465792), (6, 3235388160), (8, 2426541120), (9, 2156925440), (10, 1941232896), (12, 1617694080), (15, 1294155264), (16, 1213270560), (18, 1078462720), (20, 970616448), (24, 808847040), (30, 647077632), (31, 626204160), (32, 606635280), (36, 539231360), (40, 485308224), (45, 431385088), (48, 404423520), (60, 323538816), (62, 313102080), (64, 303317640), (72, 269615680), (80, 242654112), (90, 215692544), (93, 208734720), (96, 202211760), (120, 161769408), (124, 156551040), (128, 151658820), (144, 134807840), (155, 125240832), (160, 121327056), (180, 107846272), (186, 104367360), (192, 101105880), (240, 80884704), (248, 78275520), (256, 75829410), (279, 69578240), (288, 67403920), (310, 62620416), (320, 60663528), (360, 53923136), (372, 52183680), (384, 50552940), (465, 41746944), (480, 40442352), (496, 39137760), (512, 37914705), (558, 34789120), (576, 33701960), (620, 31310208), (640, 30331764), (720, 26961568), (744, 26091840), (768, 25276470), (930, 20873472), (960, 20221176), (992, 19568880), (1116, 17394560), (1152, 16850980), (1240, 15655104), (1280, 15165882), (1395, 13915648), (1440, 13480784), (1488, 13045920), (1536, 12638235), (1860, 10436736), (1920, 10110588), (1984, 9784440), (2232, 8697280), (2304, 8425490), (2480, 7827552), (2560, 7582941), (2790, 6957824), (2880, 6740392), (2976, 6522960), (3720, 5218368), (3840, 5055294), (3968, 4892220), (4464, 4348640), (4608, 4212745), (4960, 3913776), (5580, 3478912), (5760, 3370196), (5952, 3261480), (7440, 2609184), (7680, 2527647), (7936, 2446110), (8928, 2174320), (9920, 1956888), (11160, 1739456), (11520, 1685098), (11904, 1630740), (14880, 1304592), (15872, 1223055), (17856, 1087160), (19840, 978444), (22320, 869728), (23040, 842549), (23808, 815370), (27179, 714240), (29760, 652296), (35712, 543580), (39680, 489222), (44640, 434864), (47616, 407685), (54358, 357120), (59520, 326148), (71424, 271790), (79360, 244611), (81537, 238080), (89280, 217432), (108716, 178560), (119040, 163074), (135895, 142848)]