2478836880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8543}}^1$

素因数の和:8606

約数の個数: 240

約数和(自身を含む): 9255407616

約数和(自身を除く): 6776570736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5580, 6045, 6448, 7254, 7440, 8060, 8543, 9360, 9672, 11160, 12090, 14508, 16120, 17086, 18135, 19344, 22320, 24180, 25629, 29016, 32240, 34172, 36270, 42715, 48360, 51258, 58032, 68344, 72540, 76887, 85430, 96720, 102516, 111059, 128145, 136688, 145080, 153774, 170860, 205032, 222118, 256290, 264833, 290160, 307548, 333177, 341720, 384435, 410064, 444236, 512580, 529666, 555295, 615096, 666354, 683440, 768870, 794499, 888472, 999531, 1025160, 1059332, 1110590, 1230192, 1324165, 1332708, 1537740, 1588998, 1665885, 1776944, 1999062, 2050320, 2118664, 2221180, 2383497, 2648330, 2665416, 3075480, 3177996, 3331770, 3442829, 3972495, 3998124, 4237328, 4442360, 4766994, 4997655, 5296660, 5330832, 6150960, 6355992, 6663540, 6885658, 7944990, 7996248, 8884720, 9533988, 9995310, 10328487, 10593320, 11917485, 12711984, 13327080, 13771316, 15889980, 15992496, 17214145, 19067976, 19990620, 20656974, 21186640, 23834970, 26654160, 27542632, 30985461, 31779960, 34428290, 38135952, 39981240, 41313948, 47669940, 51642435, 55085264, 61970922, 63559920, 68856580, 79962480, 82627896, 95339880, 103284870, 123941844, 137713160, 154927305, 165255792, 190679760, 206569740, 247883688, 275426320, 309854610, 413139480, 495767376, 619709220, 826278960, 1239418440, 2478836880]

約数ペア:

[(1, 2478836880), (2, 1239418440), (3, 826278960), (4, 619709220), (5, 495767376), (6, 413139480), (8, 309854610), (9, 275426320), (10, 247883688), (12, 206569740), (13, 190679760), (15, 165255792), (16, 154927305), (18, 137713160), (20, 123941844), (24, 103284870), (26, 95339880), (30, 82627896), (31, 79962480), (36, 68856580), (39, 63559920), (40, 61970922), (45, 55085264), (48, 51642435), (52, 47669940), (60, 41313948), (62, 39981240), (65, 38135952), (72, 34428290), (78, 31779960), (80, 30985461), (90, 27542632), (93, 26654160), (104, 23834970), (117, 21186640), (120, 20656974), (124, 19990620), (130, 19067976), (144, 17214145), (155, 15992496), (156, 15889980), (180, 13771316), (186, 13327080), (195, 12711984), (208, 11917485), (234, 10593320), (240, 10328487), (248, 9995310), (260, 9533988), (279, 8884720), (310, 7996248), (312, 7944990), (360, 6885658), (372, 6663540), (390, 6355992), (403, 6150960), (465, 5330832), (468, 5296660), (496, 4997655), (520, 4766994), (558, 4442360), (585, 4237328), (620, 3998124), (624, 3972495), (720, 3442829), (744, 3331770), (780, 3177996), (806, 3075480), (930, 2665416), (936, 2648330), (1040, 2383497), (1116, 2221180), (1170, 2118664), (1209, 2050320), (1240, 1999062), (1395, 1776944), (1488, 1665885), (1560, 1588998), (1612, 1537740), (1860, 1332708), (1872, 1324165), (2015, 1230192), (2232, 1110590), (2340, 1059332), (2418, 1025160), (2480, 999531), (2790, 888472), (3120, 794499), (3224, 768870), (3627, 683440), (3720, 666354), (4030, 615096), (4464, 555295), (4680, 529666), (4836, 512580), (5580, 444236), (6045, 410064), (6448, 384435), (7254, 341720), (7440, 333177), (8060, 307548), (8543, 290160), (9360, 264833), (9672, 256290), (11160, 222118), (12090, 205032), (14508, 170860), (16120, 153774), (17086, 145080), (18135, 136688), (19344, 128145), (22320, 111059), (24180, 102516), (25629, 96720), (29016, 85430), (32240, 76887), (34172, 72540), (36270, 68344), (42715, 58032), (48360, 51258)]