64847520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:924

約数の個数: 192

約数和(自身を含む): 240589440

約数和(自身を除く): 175741920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 883, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1766, 1836, 2040, 2160, 2295, 2448, 2649, 2720, 3060, 3532, 3672, 4080, 4320, 4415, 4590, 4896, 5298, 6120, 7064, 7344, 7947, 8160, 8830, 9180, 10596, 12240, 13245, 14128, 14688, 15011, 15894, 17660, 18360, 21192, 23841, 24480, 26490, 28256, 30022, 31788, 35320, 36720, 39735, 42384, 45033, 47682, 52980, 60044, 63576, 70640, 73440, 75055, 79470, 84768, 90066, 95364, 105960, 119205, 120088, 127152, 135099, 141280, 150110, 158940, 180132, 190728, 211920, 225165, 238410, 240176, 254304, 270198, 300220, 317880, 360264, 381456, 405297, 423840, 450330, 476820, 480352, 540396, 600440, 635760, 675495, 720528, 762912, 810594, 900660, 953640, 1080792, 1200880, 1271520, 1350990, 1441056, 1621188, 1801320, 1907280, 2026485, 2161584, 2401760, 2701980, 3242376, 3602640, 3814560, 4052970, 4323168, 5403960, 6484752, 7205280, 8105940, 10807920, 12969504, 16211880, 21615840, 32423760, 64847520]

約数ペア:

[(1, 64847520), (2, 32423760), (3, 21615840), (4, 16211880), (5, 12969504), (6, 10807920), (8, 8105940), (9, 7205280), (10, 6484752), (12, 5403960), (15, 4323168), (16, 4052970), (17, 3814560), (18, 3602640), (20, 3242376), (24, 2701980), (27, 2401760), (30, 2161584), (32, 2026485), (34, 1907280), (36, 1801320), (40, 1621188), (45, 1441056), (48, 1350990), (51, 1271520), (54, 1200880), (60, 1080792), (68, 953640), (72, 900660), (80, 810594), (85, 762912), (90, 720528), (96, 675495), (102, 635760), (108, 600440), (120, 540396), (135, 480352), (136, 476820), (144, 450330), (153, 423840), (160, 405297), (170, 381456), (180, 360264), (204, 317880), (216, 300220), (240, 270198), (255, 254304), (270, 240176), (272, 238410), (288, 225165), (306, 211920), (340, 190728), (360, 180132), (408, 158940), (432, 150110), (459, 141280), (480, 135099), (510, 127152), (540, 120088), (544, 119205), (612, 105960), (680, 95364), (720, 90066), (765, 84768), (816, 79470), (864, 75055), (883, 73440), (918, 70640), (1020, 63576), (1080, 60044), (1224, 52980), (1360, 47682), (1440, 45033), (1530, 42384), (1632, 39735), (1766, 36720), (1836, 35320), (2040, 31788), (2160, 30022), (2295, 28256), (2448, 26490), (2649, 24480), (2720, 23841), (3060, 21192), (3532, 18360), (3672, 17660), (4080, 15894), (4320, 15011), (4415, 14688), (4590, 14128), (4896, 13245), (5298, 12240), (6120, 10596), (7064, 9180), (7344, 8830), (7947, 8160)]