123558720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 425305728

約数和(自身を除く): 301747008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 67, 68, 80, 85, 96, 102, 113, 120, 134, 136, 160, 170, 192, 201, 204, 226, 240, 255, 268, 272, 320, 335, 339, 340, 402, 408, 452, 480, 510, 536, 544, 565, 670, 678, 680, 804, 816, 904, 960, 1005, 1020, 1072, 1088, 1130, 1139, 1340, 1356, 1360, 1608, 1632, 1695, 1808, 1921, 2010, 2040, 2144, 2260, 2278, 2680, 2712, 2720, 3216, 3264, 3390, 3417, 3616, 3842, 4020, 4080, 4288, 4520, 4556, 5360, 5424, 5440, 5695, 5763, 6432, 6780, 6834, 7232, 7571, 7684, 8040, 8160, 9040, 9112, 9605, 10720, 10848, 11390, 11526, 12864, 13560, 13668, 15142, 15368, 16080, 16320, 17085, 18080, 18224, 19210, 21440, 21696, 22713, 22780, 23052, 27120, 27336, 28815, 30284, 30736, 32160, 34170, 36160, 36448, 37855, 38420, 45426, 45560, 46104, 54240, 54672, 57630, 60568, 61472, 64320, 68340, 72896, 75710, 76840, 90852, 91120, 92208, 108480, 109344, 113565, 115260, 121136, 122944, 128707, 136680, 151420, 153680, 181704, 182240, 184416, 218688, 227130, 230520, 242272, 257414, 273360, 302840, 307360, 363408, 364480, 368832, 386121, 454260, 461040, 484544, 514828, 546720, 605680, 614720, 643535, 726816, 772242, 908520, 922080, 1029656, 1093440, 1211360, 1287070, 1453632, 1544484, 1817040, 1844160, 1930605, 2059312, 2422720, 2574140, 3088968, 3634080, 3861210, 4118624, 5148280, 6177936, 7268160, 7722420, 8237248, 10296560, 12355872, 15444840, 20593120, 24711744, 30889680, 41186240, 61779360, 123558720]

約数ペア:

[(1, 123558720), (2, 61779360), (3, 41186240), (4, 30889680), (5, 24711744), (6, 20593120), (8, 15444840), (10, 12355872), (12, 10296560), (15, 8237248), (16, 7722420), (17, 7268160), (20, 6177936), (24, 5148280), (30, 4118624), (32, 3861210), (34, 3634080), (40, 3088968), (48, 2574140), (51, 2422720), (60, 2059312), (64, 1930605), (67, 1844160), (68, 1817040), (80, 1544484), (85, 1453632), (96, 1287070), (102, 1211360), (113, 1093440), (120, 1029656), (134, 922080), (136, 908520), (160, 772242), (170, 726816), (192, 643535), (201, 614720), (204, 605680), (226, 546720), (240, 514828), (255, 484544), (268, 461040), (272, 454260), (320, 386121), (335, 368832), (339, 364480), (340, 363408), (402, 307360), (408, 302840), (452, 273360), (480, 257414), (510, 242272), (536, 230520), (544, 227130), (565, 218688), (670, 184416), (678, 182240), (680, 181704), (804, 153680), (816, 151420), (904, 136680), (960, 128707), (1005, 122944), (1020, 121136), (1072, 115260), (1088, 113565), (1130, 109344), (1139, 108480), (1340, 92208), (1356, 91120), (1360, 90852), (1608, 76840), (1632, 75710), (1695, 72896), (1808, 68340), (1921, 64320), (2010, 61472), (2040, 60568), (2144, 57630), (2260, 54672), (2278, 54240), (2680, 46104), (2712, 45560), (2720, 45426), (3216, 38420), (3264, 37855), (3390, 36448), (3417, 36160), (3616, 34170), (3842, 32160), (4020, 30736), (4080, 30284), (4288, 28815), (4520, 27336), (4556, 27120), (5360, 23052), (5424, 22780), (5440, 22713), (5695, 21696), (5763, 21440), (6432, 19210), (6780, 18224), (6834, 18080), (7232, 17085), (7571, 16320), (7684, 16080), (8040, 15368), (8160, 15142), (9040, 13668), (9112, 13560), (9605, 12864), (10720, 11526), (10848, 11390)]