2459195280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:750

約数の個数: 240

約数和(自身を含む): 8579450880

約数和(自身を除く): 6120255600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 239, 240, 248, 279, 310, 360, 372, 461, 465, 478, 496, 558, 620, 717, 720, 744, 922, 930, 956, 1116, 1195, 1240, 1383, 1395, 1434, 1488, 1844, 1860, 1912, 2151, 2232, 2305, 2390, 2480, 2766, 2790, 2868, 3585, 3688, 3720, 3824, 4149, 4302, 4464, 4610, 4780, 5532, 5580, 5736, 6915, 7170, 7376, 7409, 7440, 8298, 8604, 9220, 9560, 10755, 11064, 11160, 11472, 13830, 14291, 14340, 14818, 16596, 17208, 18440, 19120, 20745, 21510, 22128, 22227, 22320, 27660, 28582, 28680, 29636, 33192, 34416, 36880, 37045, 41490, 42873, 43020, 44454, 55320, 57164, 57360, 59272, 66384, 66681, 71455, 74090, 82980, 85746, 86040, 88908, 110179, 110640, 111135, 114328, 118544, 128619, 133362, 142910, 148180, 165960, 171492, 172080, 177816, 214365, 220358, 222270, 228656, 257238, 266724, 285820, 296360, 330537, 331920, 333405, 342984, 355632, 428730, 440716, 444540, 514476, 533448, 550895, 571640, 592720, 643095, 661074, 666810, 685968, 857460, 881432, 889080, 991611, 1028952, 1066896, 1101790, 1143280, 1286190, 1322148, 1333620, 1652685, 1714920, 1762864, 1778160, 1983222, 2057904, 2203580, 2572380, 2644296, 2667240, 3305370, 3415549, 3429840, 3966444, 4407160, 4958055, 5144760, 5288592, 5334480, 6610740, 6831098, 7932888, 8814320, 9916110, 10246647, 10289520, 13221480, 13662196, 15865776, 17077745, 19832220, 20493294, 26442960, 27324392, 30739941, 34155490, 39664440, 40986588, 51233235, 54648784, 61479882, 68310980, 79328880, 81973176, 102466470, 122959764, 136621960, 153699705, 163946352, 204932940, 245919528, 273243920, 307399410, 409865880, 491839056, 614798820, 819731760, 1229597640, 2459195280]

約数ペア:

[(1, 2459195280), (2, 1229597640), (3, 819731760), (4, 614798820), (5, 491839056), (6, 409865880), (8, 307399410), (9, 273243920), (10, 245919528), (12, 204932940), (15, 163946352), (16, 153699705), (18, 136621960), (20, 122959764), (24, 102466470), (30, 81973176), (31, 79328880), (36, 68310980), (40, 61479882), (45, 54648784), (48, 51233235), (60, 40986588), (62, 39664440), (72, 34155490), (80, 30739941), (90, 27324392), (93, 26442960), (120, 20493294), (124, 19832220), (144, 17077745), (155, 15865776), (180, 13662196), (186, 13221480), (239, 10289520), (240, 10246647), (248, 9916110), (279, 8814320), (310, 7932888), (360, 6831098), (372, 6610740), (461, 5334480), (465, 5288592), (478, 5144760), (496, 4958055), (558, 4407160), (620, 3966444), (717, 3429840), (720, 3415549), (744, 3305370), (922, 2667240), (930, 2644296), (956, 2572380), (1116, 2203580), (1195, 2057904), (1240, 1983222), (1383, 1778160), (1395, 1762864), (1434, 1714920), (1488, 1652685), (1844, 1333620), (1860, 1322148), (1912, 1286190), (2151, 1143280), (2232, 1101790), (2305, 1066896), (2390, 1028952), (2480, 991611), (2766, 889080), (2790, 881432), (2868, 857460), (3585, 685968), (3688, 666810), (3720, 661074), (3824, 643095), (4149, 592720), (4302, 571640), (4464, 550895), (4610, 533448), (4780, 514476), (5532, 444540), (5580, 440716), (5736, 428730), (6915, 355632), (7170, 342984), (7376, 333405), (7409, 331920), (7440, 330537), (8298, 296360), (8604, 285820), (9220, 266724), (9560, 257238), (10755, 228656), (11064, 222270), (11160, 220358), (11472, 214365), (13830, 177816), (14291, 172080), (14340, 171492), (14818, 165960), (16596, 148180), (17208, 142910), (18440, 133362), (19120, 128619), (20745, 118544), (21510, 114328), (22128, 111135), (22227, 110640), (22320, 110179), (27660, 88908), (28582, 86040), (28680, 85746), (29636, 82980), (33192, 74090), (34416, 71455), (36880, 66681), (37045, 66384), (41490, 59272), (42873, 57360), (43020, 57164), (44454, 55320)]