2906918560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3767}}^1$

素因数の和:3855

約数の個数: 192

約数和(自身を含む): 8614190592

約数和(自身を除く): 5707272032

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 53, 56, 65, 70, 80, 91, 104, 106, 112, 130, 140, 160, 182, 208, 212, 224, 260, 265, 280, 364, 371, 416, 424, 455, 520, 530, 560, 689, 728, 742, 848, 910, 1040, 1060, 1120, 1378, 1456, 1484, 1696, 1820, 1855, 2080, 2120, 2756, 2912, 2968, 3445, 3640, 3710, 3767, 4240, 4823, 5512, 5936, 6890, 7280, 7420, 7534, 8480, 9646, 11024, 11872, 13780, 14560, 14840, 15068, 18835, 19292, 22048, 24115, 26369, 27560, 29680, 30136, 37670, 38584, 48230, 48971, 52738, 55120, 59360, 60272, 75340, 77168, 96460, 97942, 105476, 110240, 120544, 131845, 150680, 154336, 192920, 195884, 199651, 210952, 244855, 263690, 301360, 342797, 385840, 391768, 399302, 421904, 489710, 527380, 602720, 685594, 771680, 783536, 798604, 843808, 979420, 998255, 1054760, 1371188, 1397557, 1567072, 1597208, 1713985, 1958840, 1996510, 2109520, 2595463, 2742376, 2795114, 3194416, 3427970, 3917680, 3993020, 4219040, 5190926, 5484752, 5590228, 6388832, 6855940, 6987785, 7835360, 7986040, 10381852, 10969504, 11180456, 12977315, 13711880, 13975570, 15972080, 18168241, 20763704, 22360912, 25954630, 27423760, 27951140, 31944160, 36336482, 41527408, 44721824, 51909260, 54847520, 55902280, 72672964, 83054816, 90841205, 103818520, 111804560, 145345928, 181682410, 207637040, 223609120, 290691856, 363364820, 415274080, 581383712, 726729640, 1453459280, 2906918560]

約数ペア:

[(1, 2906918560), (2, 1453459280), (4, 726729640), (5, 581383712), (7, 415274080), (8, 363364820), (10, 290691856), (13, 223609120), (14, 207637040), (16, 181682410), (20, 145345928), (26, 111804560), (28, 103818520), (32, 90841205), (35, 83054816), (40, 72672964), (52, 55902280), (53, 54847520), (56, 51909260), (65, 44721824), (70, 41527408), (80, 36336482), (91, 31944160), (104, 27951140), (106, 27423760), (112, 25954630), (130, 22360912), (140, 20763704), (160, 18168241), (182, 15972080), (208, 13975570), (212, 13711880), (224, 12977315), (260, 11180456), (265, 10969504), (280, 10381852), (364, 7986040), (371, 7835360), (416, 6987785), (424, 6855940), (455, 6388832), (520, 5590228), (530, 5484752), (560, 5190926), (689, 4219040), (728, 3993020), (742, 3917680), (848, 3427970), (910, 3194416), (1040, 2795114), (1060, 2742376), (1120, 2595463), (1378, 2109520), (1456, 1996510), (1484, 1958840), (1696, 1713985), (1820, 1597208), (1855, 1567072), (2080, 1397557), (2120, 1371188), (2756, 1054760), (2912, 998255), (2968, 979420), (3445, 843808), (3640, 798604), (3710, 783536), (3767, 771680), (4240, 685594), (4823, 602720), (5512, 527380), (5936, 489710), (6890, 421904), (7280, 399302), (7420, 391768), (7534, 385840), (8480, 342797), (9646, 301360), (11024, 263690), (11872, 244855), (13780, 210952), (14560, 199651), (14840, 195884), (15068, 192920), (18835, 154336), (19292, 150680), (22048, 131845), (24115, 120544), (26369, 110240), (27560, 105476), (29680, 97942), (30136, 96460), (37670, 77168), (38584, 75340), (48230, 60272), (48971, 59360), (52738, 55120)]