27452880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:458

約数の個数: 240

約数和(自身を含む): 113742720

約数和(自身を除く): 86289840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 419, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 838, 840, 910, 936, 1008, 1040, 1092, 1170, 1257, 1260, 1365, 1456, 1560, 1638, 1676, 1680, 1820, 1872, 2095, 2184, 2340, 2514, 2520, 2730, 2933, 3120, 3276, 3352, 3640, 3771, 4095, 4190, 4368, 4680, 5028, 5040, 5447, 5460, 5866, 6285, 6552, 6704, 7280, 7542, 8190, 8380, 8799, 9360, 10056, 10894, 10920, 11732, 12570, 13104, 14665, 15084, 16341, 16380, 16760, 17598, 18855, 20112, 21788, 21840, 23464, 25140, 26397, 27235, 29330, 30168, 32682, 32760, 33520, 35196, 37710, 38129, 43576, 43995, 46928, 49023, 50280, 52794, 54470, 58660, 60336, 65364, 65520, 70392, 75420, 76258, 81705, 87152, 87990, 98046, 100560, 105588, 108940, 114387, 117320, 130728, 131985, 140784, 150840, 152516, 163410, 175980, 190645, 196092, 211176, 217880, 228774, 234640, 245115, 261456, 263970, 301680, 305032, 326820, 343161, 351960, 381290, 392184, 422352, 435760, 457548, 490230, 527940, 571935, 610064, 653640, 686322, 703920, 762580, 784368, 915096, 980460, 1055880, 1143870, 1307280, 1372644, 1525160, 1715805, 1830192, 1960920, 2111760, 2287740, 2745288, 3050320, 3431610, 3921840, 4575480, 5490576, 6863220, 9150960, 13726440, 27452880]

約数ペア:

[(1, 27452880), (2, 13726440), (3, 9150960), (4, 6863220), (5, 5490576), (6, 4575480), (7, 3921840), (8, 3431610), (9, 3050320), (10, 2745288), (12, 2287740), (13, 2111760), (14, 1960920), (15, 1830192), (16, 1715805), (18, 1525160), (20, 1372644), (21, 1307280), (24, 1143870), (26, 1055880), (28, 980460), (30, 915096), (35, 784368), (36, 762580), (39, 703920), (40, 686322), (42, 653640), (45, 610064), (48, 571935), (52, 527940), (56, 490230), (60, 457548), (63, 435760), (65, 422352), (70, 392184), (72, 381290), (78, 351960), (80, 343161), (84, 326820), (90, 305032), (91, 301680), (104, 263970), (105, 261456), (112, 245115), (117, 234640), (120, 228774), (126, 217880), (130, 211176), (140, 196092), (144, 190645), (156, 175980), (168, 163410), (180, 152516), (182, 150840), (195, 140784), (208, 131985), (210, 130728), (234, 117320), (240, 114387), (252, 108940), (260, 105588), (273, 100560), (280, 98046), (312, 87990), (315, 87152), (336, 81705), (360, 76258), (364, 75420), (390, 70392), (419, 65520), (420, 65364), (455, 60336), (468, 58660), (504, 54470), (520, 52794), (546, 50280), (560, 49023), (585, 46928), (624, 43995), (630, 43576), (720, 38129), (728, 37710), (780, 35196), (819, 33520), (838, 32760), (840, 32682), (910, 30168), (936, 29330), (1008, 27235), (1040, 26397), (1092, 25140), (1170, 23464), (1257, 21840), (1260, 21788), (1365, 20112), (1456, 18855), (1560, 17598), (1638, 16760), (1676, 16380), (1680, 16341), (1820, 15084), (1872, 14665), (2095, 13104), (2184, 12570), (2340, 11732), (2514, 10920), (2520, 10894), (2730, 10056), (2933, 9360), (3120, 8799), (3276, 8380), (3352, 8190), (3640, 7542), (3771, 7280), (4095, 6704), (4190, 6552), (4368, 6285), (4680, 5866), (5028, 5460), (5040, 5447)]