4885920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 240

約数和(自身を含む): 19209960

約数和(自身を除く): 14324040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 32, 36, 39, 40, 45, 48, 52, 54, 58, 60, 65, 72, 78, 80, 81, 87, 90, 96, 104, 108, 116, 117, 120, 130, 135, 144, 145, 156, 160, 162, 174, 180, 195, 208, 216, 232, 234, 240, 260, 261, 270, 288, 290, 312, 324, 348, 351, 360, 377, 390, 405, 416, 432, 435, 464, 468, 480, 520, 522, 540, 580, 585, 624, 648, 696, 702, 720, 754, 780, 783, 810, 864, 870, 928, 936, 1040, 1044, 1053, 1080, 1131, 1160, 1170, 1248, 1296, 1305, 1392, 1404, 1440, 1508, 1560, 1566, 1620, 1740, 1755, 1872, 1885, 2080, 2088, 2106, 2160, 2262, 2320, 2340, 2349, 2592, 2610, 2784, 2808, 3016, 3120, 3132, 3240, 3393, 3480, 3510, 3744, 3770, 3915, 4176, 4212, 4320, 4524, 4640, 4680, 4698, 5220, 5265, 5616, 5655, 6032, 6240, 6264, 6480, 6786, 6960, 7020, 7540, 7830, 8352, 8424, 9048, 9360, 9396, 10179, 10440, 10530, 11232, 11310, 11745, 12064, 12528, 12960, 13572, 13920, 14040, 15080, 15660, 16848, 16965, 18096, 18720, 18792, 20358, 20880, 21060, 22620, 23490, 25056, 27144, 28080, 30160, 30537, 31320, 33696, 33930, 36192, 37584, 40716, 41760, 42120, 45240, 46980, 50895, 54288, 56160, 60320, 61074, 62640, 67860, 75168, 81432, 84240, 90480, 93960, 101790, 108576, 122148, 125280, 135720, 152685, 162864, 168480, 180960, 187920, 203580, 244296, 271440, 305370, 325728, 375840, 407160, 488592, 542880, 610740, 814320, 977184, 1221480, 1628640, 2442960, 4885920]

約数ペア:

[(1, 4885920), (2, 2442960), (3, 1628640), (4, 1221480), (5, 977184), (6, 814320), (8, 610740), (9, 542880), (10, 488592), (12, 407160), (13, 375840), (15, 325728), (16, 305370), (18, 271440), (20, 244296), (24, 203580), (26, 187920), (27, 180960), (29, 168480), (30, 162864), (32, 152685), (36, 135720), (39, 125280), (40, 122148), (45, 108576), (48, 101790), (52, 93960), (54, 90480), (58, 84240), (60, 81432), (65, 75168), (72, 67860), (78, 62640), (80, 61074), (81, 60320), (87, 56160), (90, 54288), (96, 50895), (104, 46980), (108, 45240), (116, 42120), (117, 41760), (120, 40716), (130, 37584), (135, 36192), (144, 33930), (145, 33696), (156, 31320), (160, 30537), (162, 30160), (174, 28080), (180, 27144), (195, 25056), (208, 23490), (216, 22620), (232, 21060), (234, 20880), (240, 20358), (260, 18792), (261, 18720), (270, 18096), (288, 16965), (290, 16848), (312, 15660), (324, 15080), (348, 14040), (351, 13920), (360, 13572), (377, 12960), (390, 12528), (405, 12064), (416, 11745), (432, 11310), (435, 11232), (464, 10530), (468, 10440), (480, 10179), (520, 9396), (522, 9360), (540, 9048), (580, 8424), (585, 8352), (624, 7830), (648, 7540), (696, 7020), (702, 6960), (720, 6786), (754, 6480), (780, 6264), (783, 6240), (810, 6032), (864, 5655), (870, 5616), (928, 5265), (936, 5220), (1040, 4698), (1044, 4680), (1053, 4640), (1080, 4524), (1131, 4320), (1160, 4212), (1170, 4176), (1248, 3915), (1296, 3770), (1305, 3744), (1392, 3510), (1404, 3480), (1440, 3393), (1508, 3240), (1560, 3132), (1566, 3120), (1620, 3016), (1740, 2808), (1755, 2784), (1872, 2610), (1885, 2592), (2080, 2349), (2088, 2340), (2106, 2320), (2160, 2262)]