1528752720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:962

約数の個数: 240

約数和(自身を含む): 5300660736

約数和(自身を除く): 3771908016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 110, 120, 121, 122, 132, 165, 176, 183, 220, 240, 242, 244, 264, 305, 330, 363, 366, 440, 484, 488, 528, 605, 610, 660, 671, 726, 732, 863, 880, 915, 968, 976, 1210, 1220, 1320, 1342, 1452, 1464, 1726, 1815, 1830, 1936, 2013, 2420, 2440, 2589, 2640, 2684, 2904, 2928, 3355, 3452, 3630, 3660, 4026, 4315, 4840, 4880, 5178, 5368, 5808, 6710, 6904, 7260, 7320, 7381, 8052, 8630, 9493, 9680, 10065, 10356, 10736, 12945, 13420, 13808, 14520, 14640, 14762, 16104, 17260, 18986, 20130, 20712, 22143, 25890, 26840, 28479, 29040, 29524, 32208, 34520, 36905, 37972, 40260, 41424, 44286, 47465, 51780, 52643, 53680, 56958, 59048, 69040, 73810, 75944, 80520, 88572, 94930, 103560, 104423, 105286, 110715, 113916, 118096, 142395, 147620, 151888, 157929, 161040, 177144, 189860, 207120, 208846, 210572, 221430, 227832, 263215, 284790, 295240, 313269, 315858, 354288, 379720, 417692, 421144, 442860, 455664, 522115, 526430, 569580, 579073, 590480, 626538, 631716, 759440, 789645, 835384, 842288, 885720, 1044230, 1052860, 1139160, 1158146, 1253076, 1263432, 1566345, 1579290, 1670768, 1737219, 1771440, 2088460, 2105720, 2278320, 2316292, 2506152, 2526864, 2895365, 3132690, 3158580, 3474438, 4176920, 4211440, 4632584, 5012304, 5790730, 6265380, 6317160, 6369803, 6948876, 8353840, 8686095, 9265168, 11581460, 12530760, 12634320, 12739606, 13897752, 17372190, 19109409, 23162920, 25061520, 25479212, 27795504, 31849015, 34744380, 38218818, 46325840, 50958424, 63698030, 69488760, 76437636, 95547045, 101916848, 127396060, 138977520, 152875272, 191094090, 254792120, 305750544, 382188180, 509584240, 764376360, 1528752720]

約数ペア:

[(1, 1528752720), (2, 764376360), (3, 509584240), (4, 382188180), (5, 305750544), (6, 254792120), (8, 191094090), (10, 152875272), (11, 138977520), (12, 127396060), (15, 101916848), (16, 95547045), (20, 76437636), (22, 69488760), (24, 63698030), (30, 50958424), (33, 46325840), (40, 38218818), (44, 34744380), (48, 31849015), (55, 27795504), (60, 25479212), (61, 25061520), (66, 23162920), (80, 19109409), (88, 17372190), (110, 13897752), (120, 12739606), (121, 12634320), (122, 12530760), (132, 11581460), (165, 9265168), (176, 8686095), (183, 8353840), (220, 6948876), (240, 6369803), (242, 6317160), (244, 6265380), (264, 5790730), (305, 5012304), (330, 4632584), (363, 4211440), (366, 4176920), (440, 3474438), (484, 3158580), (488, 3132690), (528, 2895365), (605, 2526864), (610, 2506152), (660, 2316292), (671, 2278320), (726, 2105720), (732, 2088460), (863, 1771440), (880, 1737219), (915, 1670768), (968, 1579290), (976, 1566345), (1210, 1263432), (1220, 1253076), (1320, 1158146), (1342, 1139160), (1452, 1052860), (1464, 1044230), (1726, 885720), (1815, 842288), (1830, 835384), (1936, 789645), (2013, 759440), (2420, 631716), (2440, 626538), (2589, 590480), (2640, 579073), (2684, 569580), (2904, 526430), (2928, 522115), (3355, 455664), (3452, 442860), (3630, 421144), (3660, 417692), (4026, 379720), (4315, 354288), (4840, 315858), (4880, 313269), (5178, 295240), (5368, 284790), (5808, 263215), (6710, 227832), (6904, 221430), (7260, 210572), (7320, 208846), (7381, 207120), (8052, 189860), (8630, 177144), (9493, 161040), (9680, 157929), (10065, 151888), (10356, 147620), (10736, 142395), (12945, 118096), (13420, 113916), (13808, 110715), (14520, 105286), (14640, 104423), (14762, 103560), (16104, 94930), (17260, 88572), (18986, 80520), (20130, 75944), (20712, 73810), (22143, 69040), (25890, 59048), (26840, 56958), (28479, 53680), (29040, 52643), (29524, 51780), (32208, 47465), (34520, 44286), (36905, 41424), (37972, 40260)]