123112080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1918

約数の個数: 240

約数和(自身を含む): 509134080

約数和(自身を除く): 386022000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 1879, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 3758, 4095, 4368, 4680, 5040, 5460, 5637, 6552, 7280, 7516, 8190, 9360, 9395, 10920, 11274, 13104, 13153, 15032, 16380, 16911, 18790, 21840, 22548, 24427, 26306, 28185, 30064, 32760, 33822, 37580, 39459, 45096, 48854, 52612, 56370, 65520, 65765, 67644, 73281, 75160, 78918, 84555, 90192, 97708, 105224, 112740, 118377, 122135, 131530, 135288, 146562, 150320, 157836, 169110, 170989, 195416, 197295, 210448, 219843, 225480, 236754, 244270, 263060, 270576, 293124, 315672, 338220, 341978, 366405, 390832, 394590, 439686, 450960, 473508, 488540, 512967, 526120, 586248, 591885, 631344, 676440, 683956, 732810, 789180, 854945, 879372, 947016, 977080, 1025934, 1052240, 1099215, 1172496, 1183770, 1352880, 1367912, 1465620, 1538901, 1578360, 1709890, 1758744, 1894032, 1954160, 2051868, 2198430, 2367540, 2564835, 2735824, 2931240, 3077802, 3156720, 3419780, 3517488, 4103736, 4396860, 4735080, 5129670, 5862480, 6155604, 6839560, 7694505, 8207472, 8793720, 9470160, 10259340, 12311208, 13679120, 15389010, 17587440, 20518680, 24622416, 30778020, 41037360, 61556040, 123112080]

約数ペア:

[(1, 123112080), (2, 61556040), (3, 41037360), (4, 30778020), (5, 24622416), (6, 20518680), (7, 17587440), (8, 15389010), (9, 13679120), (10, 12311208), (12, 10259340), (13, 9470160), (14, 8793720), (15, 8207472), (16, 7694505), (18, 6839560), (20, 6155604), (21, 5862480), (24, 5129670), (26, 4735080), (28, 4396860), (30, 4103736), (35, 3517488), (36, 3419780), (39, 3156720), (40, 3077802), (42, 2931240), (45, 2735824), (48, 2564835), (52, 2367540), (56, 2198430), (60, 2051868), (63, 1954160), (65, 1894032), (70, 1758744), (72, 1709890), (78, 1578360), (80, 1538901), (84, 1465620), (90, 1367912), (91, 1352880), (104, 1183770), (105, 1172496), (112, 1099215), (117, 1052240), (120, 1025934), (126, 977080), (130, 947016), (140, 879372), (144, 854945), (156, 789180), (168, 732810), (180, 683956), (182, 676440), (195, 631344), (208, 591885), (210, 586248), (234, 526120), (240, 512967), (252, 488540), (260, 473508), (273, 450960), (280, 439686), (312, 394590), (315, 390832), (336, 366405), (360, 341978), (364, 338220), (390, 315672), (420, 293124), (455, 270576), (468, 263060), (504, 244270), (520, 236754), (546, 225480), (560, 219843), (585, 210448), (624, 197295), (630, 195416), (720, 170989), (728, 169110), (780, 157836), (819, 150320), (840, 146562), (910, 135288), (936, 131530), (1008, 122135), (1040, 118377), (1092, 112740), (1170, 105224), (1260, 97708), (1365, 90192), (1456, 84555), (1560, 78918), (1638, 75160), (1680, 73281), (1820, 67644), (1872, 65765), (1879, 65520), (2184, 56370), (2340, 52612), (2520, 48854), (2730, 45096), (3120, 39459), (3276, 37580), (3640, 33822), (3758, 32760), (4095, 30064), (4368, 28185), (4680, 26306), (5040, 24427), (5460, 22548), (5637, 21840), (6552, 18790), (7280, 16911), (7516, 16380), (8190, 15032), (9360, 13153), (9395, 13104), (10920, 11274)]