13242240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 288

約数和(自身を含む): 52907400

約数和(自身を除く): 39665160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 121, 128, 132, 144, 152, 160, 165, 171, 176, 180, 190, 192, 198, 209, 220, 228, 240, 242, 264, 285, 288, 304, 320, 330, 342, 352, 360, 363, 380, 384, 396, 418, 440, 456, 480, 484, 495, 528, 570, 576, 605, 608, 627, 640, 660, 684, 704, 720, 726, 760, 792, 836, 855, 880, 912, 960, 968, 990, 1045, 1056, 1089, 1140, 1152, 1210, 1216, 1254, 1320, 1368, 1408, 1440, 1452, 1520, 1584, 1672, 1710, 1760, 1815, 1824, 1881, 1920, 1936, 1980, 2090, 2112, 2178, 2280, 2299, 2420, 2432, 2508, 2640, 2736, 2880, 2904, 3040, 3135, 3168, 3344, 3420, 3520, 3630, 3648, 3762, 3872, 3960, 4180, 4224, 4356, 4560, 4598, 4840, 5016, 5280, 5445, 5472, 5760, 5808, 6080, 6270, 6336, 6688, 6840, 6897, 7040, 7260, 7296, 7524, 7744, 7920, 8360, 8712, 9120, 9196, 9405, 9680, 10032, 10560, 10890, 10944, 11495, 11616, 12160, 12540, 12672, 13376, 13680, 13794, 14520, 15048, 15488, 15840, 16720, 17424, 18240, 18392, 18810, 19360, 20064, 20691, 21120, 21780, 21888, 22990, 23232, 25080, 26752, 27360, 27588, 29040, 30096, 31680, 33440, 34485, 34848, 36480, 36784, 37620, 38720, 40128, 41382, 43560, 45980, 46464, 50160, 54720, 55176, 58080, 60192, 63360, 66880, 68970, 69696, 73568, 75240, 77440, 80256, 82764, 87120, 91960, 100320, 103455, 109440, 110352, 116160, 120384, 133760, 137940, 139392, 147136, 150480, 165528, 174240, 183920, 200640, 206910, 220704, 232320, 240768, 275880, 294272, 300960, 331056, 348480, 367840, 401280, 413820, 441408, 551760, 601920, 662112, 696960, 735680, 827640, 882816, 1103520, 1203840, 1324224, 1471360, 1655280, 2207040, 2648448, 3310560, 4414080, 6621120, 13242240]

約数ペア:

[(1, 13242240), (2, 6621120), (3, 4414080), (4, 3310560), (5, 2648448), (6, 2207040), (8, 1655280), (9, 1471360), (10, 1324224), (11, 1203840), (12, 1103520), (15, 882816), (16, 827640), (18, 735680), (19, 696960), (20, 662112), (22, 601920), (24, 551760), (30, 441408), (32, 413820), (33, 401280), (36, 367840), (38, 348480), (40, 331056), (44, 300960), (45, 294272), (48, 275880), (55, 240768), (57, 232320), (60, 220704), (64, 206910), (66, 200640), (72, 183920), (76, 174240), (80, 165528), (88, 150480), (90, 147136), (95, 139392), (96, 137940), (99, 133760), (110, 120384), (114, 116160), (120, 110352), (121, 109440), (128, 103455), (132, 100320), (144, 91960), (152, 87120), (160, 82764), (165, 80256), (171, 77440), (176, 75240), (180, 73568), (190, 69696), (192, 68970), (198, 66880), (209, 63360), (220, 60192), (228, 58080), (240, 55176), (242, 54720), (264, 50160), (285, 46464), (288, 45980), (304, 43560), (320, 41382), (330, 40128), (342, 38720), (352, 37620), (360, 36784), (363, 36480), (380, 34848), (384, 34485), (396, 33440), (418, 31680), (440, 30096), (456, 29040), (480, 27588), (484, 27360), (495, 26752), (528, 25080), (570, 23232), (576, 22990), (605, 21888), (608, 21780), (627, 21120), (640, 20691), (660, 20064), (684, 19360), (704, 18810), (720, 18392), (726, 18240), (760, 17424), (792, 16720), (836, 15840), (855, 15488), (880, 15048), (912, 14520), (960, 13794), (968, 13680), (990, 13376), (1045, 12672), (1056, 12540), (1089, 12160), (1140, 11616), (1152, 11495), (1210, 10944), (1216, 10890), (1254, 10560), (1320, 10032), (1368, 9680), (1408, 9405), (1440, 9196), (1452, 9120), (1520, 8712), (1584, 8360), (1672, 7920), (1710, 7744), (1760, 7524), (1815, 7296), (1824, 7260), (1881, 7040), (1920, 6897), (1936, 6840), (1980, 6688), (2090, 6336), (2112, 6270), (2178, 6080), (2280, 5808), (2299, 5760), (2420, 5472), (2432, 5445), (2508, 5280), (2640, 5016), (2736, 4840), (2880, 4598), (2904, 4560), (3040, 4356), (3135, 4224), (3168, 4180), (3344, 3960), (3420, 3872), (3520, 3762), (3630, 3648)]