2728762960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{523}}^1$

素因数の和:583

約数の個数: 240

約数和(自身を含む): 8133175872

約数和(自身を除く): 5404412912

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 121, 140, 154, 176, 196, 220, 242, 245, 280, 308, 385, 392, 440, 484, 490, 523, 539, 560, 605, 616, 770, 784, 847, 880, 968, 980, 1046, 1078, 1210, 1232, 1331, 1540, 1694, 1936, 1960, 2092, 2156, 2420, 2615, 2662, 2695, 3080, 3388, 3661, 3920, 4184, 4235, 4312, 4840, 5230, 5324, 5390, 5753, 5929, 6160, 6655, 6776, 7322, 8368, 8470, 8624, 9317, 9680, 10460, 10648, 10780, 11506, 11858, 13310, 13552, 14644, 16940, 18305, 18634, 20920, 21296, 21560, 23012, 23716, 25627, 26620, 28765, 29288, 29645, 33880, 36610, 37268, 40271, 41840, 43120, 46024, 46585, 47432, 51254, 53240, 57530, 58576, 59290, 63283, 65219, 67760, 73220, 74536, 80542, 92048, 93170, 94864, 102508, 106480, 115060, 118580, 126566, 128135, 130438, 146440, 149072, 161084, 186340, 201355, 205016, 230120, 237160, 253132, 256270, 260876, 281897, 292880, 316415, 322168, 326095, 372680, 402710, 410032, 442981, 460240, 474320, 506264, 512540, 521752, 563794, 632830, 644336, 652190, 696113, 745360, 805420, 885962, 1012528, 1025080, 1043504, 1127588, 1265660, 1304380, 1392226, 1409485, 1610840, 1771924, 2050160, 2214905, 2255176, 2531320, 2608760, 2784452, 2818970, 3100867, 3221680, 3480565, 3543848, 4429810, 4510352, 4872791, 5062640, 5217520, 5568904, 5637940, 6201734, 6961130, 7087696, 8859620, 9745582, 11137808, 11275880, 12403468, 13922260, 15504335, 17719240, 19491164, 22551760, 24363955, 24806936, 27844520, 31008670, 34109537, 35438480, 38982328, 48727910, 49613872, 55689040, 62017340, 68219074, 77964656, 97455820, 124034680, 136438148, 170547685, 194911640, 248069360, 272876296, 341095370, 389823280, 545752592, 682190740, 1364381480, 2728762960]

約数ペア:

[(1, 2728762960), (2, 1364381480), (4, 682190740), (5, 545752592), (7, 389823280), (8, 341095370), (10, 272876296), (11, 248069360), (14, 194911640), (16, 170547685), (20, 136438148), (22, 124034680), (28, 97455820), (35, 77964656), (40, 68219074), (44, 62017340), (49, 55689040), (55, 49613872), (56, 48727910), (70, 38982328), (77, 35438480), (80, 34109537), (88, 31008670), (98, 27844520), (110, 24806936), (112, 24363955), (121, 22551760), (140, 19491164), (154, 17719240), (176, 15504335), (196, 13922260), (220, 12403468), (242, 11275880), (245, 11137808), (280, 9745582), (308, 8859620), (385, 7087696), (392, 6961130), (440, 6201734), (484, 5637940), (490, 5568904), (523, 5217520), (539, 5062640), (560, 4872791), (605, 4510352), (616, 4429810), (770, 3543848), (784, 3480565), (847, 3221680), (880, 3100867), (968, 2818970), (980, 2784452), (1046, 2608760), (1078, 2531320), (1210, 2255176), (1232, 2214905), (1331, 2050160), (1540, 1771924), (1694, 1610840), (1936, 1409485), (1960, 1392226), (2092, 1304380), (2156, 1265660), (2420, 1127588), (2615, 1043504), (2662, 1025080), (2695, 1012528), (3080, 885962), (3388, 805420), (3661, 745360), (3920, 696113), (4184, 652190), (4235, 644336), (4312, 632830), (4840, 563794), (5230, 521752), (5324, 512540), (5390, 506264), (5753, 474320), (5929, 460240), (6160, 442981), (6655, 410032), (6776, 402710), (7322, 372680), (8368, 326095), (8470, 322168), (8624, 316415), (9317, 292880), (9680, 281897), (10460, 260876), (10648, 256270), (10780, 253132), (11506, 237160), (11858, 230120), (13310, 205016), (13552, 201355), (14644, 186340), (16940, 161084), (18305, 149072), (18634, 146440), (20920, 130438), (21296, 128135), (21560, 126566), (23012, 118580), (23716, 115060), (25627, 106480), (26620, 102508), (28765, 94864), (29288, 93170), (29645, 92048), (33880, 80542), (36610, 74536), (37268, 73220), (40271, 67760), (41840, 65219), (43120, 63283), (46024, 59290), (46585, 58576), (47432, 57530), (51254, 53240)]