27236880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 105618240

約数和(自身を除く): 78381360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 181, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 362, 380, 396, 418, 440, 456, 495, 528, 543, 570, 627, 660, 684, 720, 724, 760, 792, 836, 855, 880, 905, 912, 990, 1045, 1086, 1140, 1254, 1320, 1368, 1448, 1520, 1584, 1629, 1672, 1710, 1810, 1881, 1980, 1991, 2090, 2172, 2280, 2508, 2640, 2715, 2736, 2896, 3135, 3258, 3344, 3420, 3439, 3620, 3762, 3960, 3982, 4180, 4344, 4560, 5016, 5430, 5973, 6270, 6516, 6840, 6878, 7240, 7524, 7920, 7964, 8145, 8360, 8688, 9405, 9955, 10032, 10317, 10860, 11946, 12540, 13032, 13680, 13756, 14480, 15048, 15928, 16290, 16720, 17195, 17919, 18810, 19910, 20634, 21720, 23892, 25080, 26064, 27512, 29865, 30096, 30951, 31856, 32580, 34390, 35838, 37620, 37829, 39820, 41268, 43440, 47784, 50160, 51585, 55024, 59730, 61902, 65160, 68780, 71676, 75240, 75658, 79640, 82536, 89595, 95568, 103170, 113487, 119460, 123804, 130320, 137560, 143352, 150480, 151316, 154755, 159280, 165072, 179190, 189145, 206340, 226974, 238920, 247608, 275120, 286704, 302632, 309510, 340461, 358380, 378290, 412680, 453948, 477840, 495216, 567435, 605264, 619020, 680922, 716760, 756580, 825360, 907896, 1134870, 1238040, 1361844, 1433520, 1513160, 1702305, 1815792, 2269740, 2476080, 2723688, 3026320, 3404610, 4539480, 5447376, 6809220, 9078960, 13618440, 27236880]

約数ペア:

[(1, 27236880), (2, 13618440), (3, 9078960), (4, 6809220), (5, 5447376), (6, 4539480), (8, 3404610), (9, 3026320), (10, 2723688), (11, 2476080), (12, 2269740), (15, 1815792), (16, 1702305), (18, 1513160), (19, 1433520), (20, 1361844), (22, 1238040), (24, 1134870), (30, 907896), (33, 825360), (36, 756580), (38, 716760), (40, 680922), (44, 619020), (45, 605264), (48, 567435), (55, 495216), (57, 477840), (60, 453948), (66, 412680), (72, 378290), (76, 358380), (80, 340461), (88, 309510), (90, 302632), (95, 286704), (99, 275120), (110, 247608), (114, 238920), (120, 226974), (132, 206340), (144, 189145), (152, 179190), (165, 165072), (171, 159280), (176, 154755), (180, 151316), (181, 150480), (190, 143352), (198, 137560), (209, 130320), (220, 123804), (228, 119460), (240, 113487), (264, 103170), (285, 95568), (304, 89595), (330, 82536), (342, 79640), (360, 75658), (362, 75240), (380, 71676), (396, 68780), (418, 65160), (440, 61902), (456, 59730), (495, 55024), (528, 51585), (543, 50160), (570, 47784), (627, 43440), (660, 41268), (684, 39820), (720, 37829), (724, 37620), (760, 35838), (792, 34390), (836, 32580), (855, 31856), (880, 30951), (905, 30096), (912, 29865), (990, 27512), (1045, 26064), (1086, 25080), (1140, 23892), (1254, 21720), (1320, 20634), (1368, 19910), (1448, 18810), (1520, 17919), (1584, 17195), (1629, 16720), (1672, 16290), (1710, 15928), (1810, 15048), (1881, 14480), (1980, 13756), (1991, 13680), (2090, 13032), (2172, 12540), (2280, 11946), (2508, 10860), (2640, 10317), (2715, 10032), (2736, 9955), (2896, 9405), (3135, 8688), (3258, 8360), (3344, 8145), (3420, 7964), (3439, 7920), (3620, 7524), (3762, 7240), (3960, 6878), (3982, 6840), (4180, 6516), (4344, 6270), (4560, 5973), (5016, 5430)]