47108880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:758

約数の個数: 240

約数和(自身を含む): 194987520

約数和(自身を除く): 147878640

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, 719, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1438, 1456, 1560, 1638, 1680, 1820, 1872, 2157, 2184, 2340, 2520, 2730, 2876, 3120, 3276, 3595, 3640, 4095, 4314, 4368, 4680, 5033, 5040, 5460, 5752, 6471, 6552, 7190, 7280, 8190, 8628, 9347, 9360, 10066, 10785, 10920, 11504, 12942, 13104, 14380, 15099, 16380, 17256, 18694, 20132, 21570, 21840, 25165, 25884, 28041, 28760, 30198, 32355, 32760, 34512, 37388, 40264, 43140, 45297, 46735, 50330, 51768, 56082, 57520, 60396, 64710, 65429, 65520, 74776, 75495, 80528, 84123, 86280, 90594, 93470, 100660, 103536, 112164, 120792, 129420, 130858, 140205, 149552, 150990, 168246, 172560, 181188, 186940, 196287, 201320, 224328, 226485, 241584, 258840, 261716, 280410, 301980, 327145, 336492, 362376, 373880, 392574, 402640, 420615, 448656, 452970, 517680, 523432, 560820, 588861, 603960, 654290, 672984, 724752, 747760, 785148, 841230, 905940, 981435, 1046864, 1121640, 1177722, 1207920, 1308580, 1345968, 1570296, 1682460, 1811880, 1962870, 2243280, 2355444, 2617160, 2944305, 3140592, 3364920, 3623760, 3925740, 4710888, 5234320, 5888610, 6729840, 7851480, 9421776, 11777220, 15702960, 23554440, 47108880]

約数ペア:

[(1, 47108880), (2, 23554440), (3, 15702960), (4, 11777220), (5, 9421776), (6, 7851480), (7, 6729840), (8, 5888610), (9, 5234320), (10, 4710888), (12, 3925740), (13, 3623760), (14, 3364920), (15, 3140592), (16, 2944305), (18, 2617160), (20, 2355444), (21, 2243280), (24, 1962870), (26, 1811880), (28, 1682460), (30, 1570296), (35, 1345968), (36, 1308580), (39, 1207920), (40, 1177722), (42, 1121640), (45, 1046864), (48, 981435), (52, 905940), (56, 841230), (60, 785148), (63, 747760), (65, 724752), (70, 672984), (72, 654290), (78, 603960), (80, 588861), (84, 560820), (90, 523432), (91, 517680), (104, 452970), (105, 448656), (112, 420615), (117, 402640), (120, 392574), (126, 373880), (130, 362376), (140, 336492), (144, 327145), (156, 301980), (168, 280410), (180, 261716), (182, 258840), (195, 241584), (208, 226485), (210, 224328), (234, 201320), (240, 196287), (252, 186940), (260, 181188), (273, 172560), (280, 168246), (312, 150990), (315, 149552), (336, 140205), (360, 130858), (364, 129420), (390, 120792), (420, 112164), (455, 103536), (468, 100660), (504, 93470), (520, 90594), (546, 86280), (560, 84123), (585, 80528), (624, 75495), (630, 74776), (719, 65520), (720, 65429), (728, 64710), (780, 60396), (819, 57520), (840, 56082), (910, 51768), (936, 50330), (1008, 46735), (1040, 45297), (1092, 43140), (1170, 40264), (1260, 37388), (1365, 34512), (1438, 32760), (1456, 32355), (1560, 30198), (1638, 28760), (1680, 28041), (1820, 25884), (1872, 25165), (2157, 21840), (2184, 21570), (2340, 20132), (2520, 18694), (2730, 17256), (2876, 16380), (3120, 15099), (3276, 14380), (3595, 13104), (3640, 12942), (4095, 11504), (4314, 10920), (4368, 10785), (4680, 10066), (5033, 9360), (5040, 9347), (5460, 8628), (5752, 8190), (6471, 7280), (6552, 7190)]