1987891694880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45510341}}^1$

素因数の和:45510379

約数の個数: 192

約数和(自身を含む): 7706903355648

約数和(自身を除く): 5719011660768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 10920, 14560, 21840, 43680, 45510341, 91020682, 136531023, 182041364, 227551705, 273062046, 318572387, 364082728, 455103410, 546124092, 591634433, 637144774, 682655115, 728165456, 910206820, 955717161, 1092248184, 1183268866, 1274289548, 1365310230, 1456330912, 1592861935, 1774903299, 1820413640, 1911434322, 2184496368, 2366537732, 2548579096, 2730620460, 2958172165, 3185723870, 3549806598, 3640827280, 3822868644, 4141441031, 4368992736, 4733075464, 4778585805, 5097158192, 5461240920, 5916344330, 6371447740, 7099613196, 7281654560, 7645737288, 8282882062, 8874516495, 9466150928, 9557171610, 10194316384, 10922481840, 11832688660, 12424323093, 12742895480, 14199226392, 15291474576, 16565764124, 17749032990, 18932301856, 19114343220, 20707205155, 21844963680, 23665377320, 24848646186, 25485790960, 28398452784, 30582949152, 33131528248, 35498065980, 38228686440, 41414410310, 47330754640, 49697292372, 50971581920, 56796905568, 62121615465, 66263056496, 70996131960, 76457372880, 82828820620, 94661509280, 99394584744, 124243230930, 132526112992, 141992263920, 152914745760, 165657641240, 198789169488, 248486461860, 283984527840, 331315282480, 397578338976, 496972923720, 662630564960, 993945847440, 1987891694880]

約数ペア:

[(1, 1987891694880), (2, 993945847440), (3, 662630564960), (4, 496972923720), (5, 397578338976), (6, 331315282480), (7, 283984527840), (8, 248486461860), (10, 198789169488), (12, 165657641240), (13, 152914745760), (14, 141992263920), (15, 132526112992), (16, 124243230930), (20, 99394584744), (21, 94661509280), (24, 82828820620), (26, 76457372880), (28, 70996131960), (30, 66263056496), (32, 62121615465), (35, 56796905568), (39, 50971581920), (40, 49697292372), (42, 47330754640), (48, 41414410310), (52, 38228686440), (56, 35498065980), (60, 33131528248), (65, 30582949152), (70, 28398452784), (78, 25485790960), (80, 24848646186), (84, 23665377320), (91, 21844963680), (96, 20707205155), (104, 19114343220), (105, 18932301856), (112, 17749032990), (120, 16565764124), (130, 15291474576), (140, 14199226392), (156, 12742895480), (160, 12424323093), (168, 11832688660), (182, 10922481840), (195, 10194316384), (208, 9557171610), (210, 9466150928), (224, 8874516495), (240, 8282882062), (260, 7645737288), (273, 7281654560), (280, 7099613196), (312, 6371447740), (336, 5916344330), (364, 5461240920), (390, 5097158192), (416, 4778585805), (420, 4733075464), (455, 4368992736), (480, 4141441031), (520, 3822868644), (546, 3640827280), (560, 3549806598), (624, 3185723870), (672, 2958172165), (728, 2730620460), (780, 2548579096), (840, 2366537732), (910, 2184496368), (1040, 1911434322), (1092, 1820413640), (1120, 1774903299), (1248, 1592861935), (1365, 1456330912), (1456, 1365310230), (1560, 1274289548), (1680, 1183268866), (1820, 1092248184), (2080, 955717161), (2184, 910206820), (2730, 728165456), (2912, 682655115), (3120, 637144774), (3360, 591634433), (3640, 546124092), (4368, 455103410), (5460, 364082728), (6240, 318572387), (7280, 273062046), (8736, 227551705), (10920, 182041364), (14560, 136531023), (21840, 91020682), (43680, 45510341)]