66683520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 251164800

約数和(自身を除く): 184481280

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, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 227, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 454, 459, 480, 510, 540, 544, 576, 612, 640, 680, 681, 720, 765, 816, 864, 908, 918, 960, 1020, 1080, 1088, 1135, 1152, 1224, 1360, 1362, 1440, 1530, 1632, 1728, 1816, 1836, 1920, 2040, 2043, 2160, 2176, 2270, 2295, 2448, 2720, 2724, 2880, 3060, 3264, 3405, 3456, 3632, 3672, 3859, 4080, 4086, 4320, 4540, 4590, 4896, 5440, 5448, 5760, 6120, 6129, 6528, 6810, 7264, 7344, 7718, 8160, 8172, 8640, 9080, 9180, 9792, 10215, 10880, 10896, 11577, 12240, 12258, 13620, 14528, 14688, 15436, 16320, 16344, 17280, 18160, 18360, 19295, 19584, 20430, 21792, 23154, 24480, 24516, 27240, 29056, 29376, 30645, 30872, 32640, 32688, 34731, 36320, 36720, 38590, 40860, 43584, 46308, 48960, 49032, 54480, 57885, 58752, 61290, 61744, 65376, 69462, 72640, 73440, 77180, 81720, 87168, 92616, 97920, 98064, 104193, 108960, 115770, 122580, 123488, 130752, 138924, 145280, 146880, 154360, 163440, 173655, 185232, 196128, 208386, 217920, 231540, 245160, 246976, 261504, 277848, 293760, 308720, 326880, 347310, 370464, 392256, 416772, 435840, 463080, 490320, 493952, 520965, 555696, 617440, 653760, 694620, 740928, 784512, 833544, 926160, 980640, 1041930, 1111392, 1234880, 1307520, 1389240, 1481856, 1667088, 1852320, 1961280, 2083860, 2222784, 2469760, 2778480, 3334176, 3704640, 3922560, 4167720, 4445568, 5556960, 6668352, 7409280, 8335440, 11113920, 13336704, 16670880, 22227840, 33341760, 66683520]

約数ペア:

[(1, 66683520), (2, 33341760), (3, 22227840), (4, 16670880), (5, 13336704), (6, 11113920), (8, 8335440), (9, 7409280), (10, 6668352), (12, 5556960), (15, 4445568), (16, 4167720), (17, 3922560), (18, 3704640), (20, 3334176), (24, 2778480), (27, 2469760), (30, 2222784), (32, 2083860), (34, 1961280), (36, 1852320), (40, 1667088), (45, 1481856), (48, 1389240), (51, 1307520), (54, 1234880), (60, 1111392), (64, 1041930), (68, 980640), (72, 926160), (80, 833544), (85, 784512), (90, 740928), (96, 694620), (102, 653760), (108, 617440), (120, 555696), (128, 520965), (135, 493952), (136, 490320), (144, 463080), (153, 435840), (160, 416772), (170, 392256), (180, 370464), (192, 347310), (204, 326880), (216, 308720), (227, 293760), (240, 277848), (255, 261504), (270, 246976), (272, 245160), (288, 231540), (306, 217920), (320, 208386), (340, 196128), (360, 185232), (384, 173655), (408, 163440), (432, 154360), (454, 146880), (459, 145280), (480, 138924), (510, 130752), (540, 123488), (544, 122580), (576, 115770), (612, 108960), (640, 104193), (680, 98064), (681, 97920), (720, 92616), (765, 87168), (816, 81720), (864, 77180), (908, 73440), (918, 72640), (960, 69462), (1020, 65376), (1080, 61744), (1088, 61290), (1135, 58752), (1152, 57885), (1224, 54480), (1360, 49032), (1362, 48960), (1440, 46308), (1530, 43584), (1632, 40860), (1728, 38590), (1816, 36720), (1836, 36320), (1920, 34731), (2040, 32688), (2043, 32640), (2160, 30872), (2176, 30645), (2270, 29376), (2295, 29056), (2448, 27240), (2720, 24516), (2724, 24480), (2880, 23154), (3060, 21792), (3264, 20430), (3405, 19584), (3456, 19295), (3632, 18360), (3672, 18160), (3859, 17280), (4080, 16344), (4086, 16320), (4320, 15436), (4540, 14688), (4590, 14528), (4896, 13620), (5440, 12258), (5448, 12240), (5760, 11577), (6120, 10896), (6129, 10880), (6528, 10215), (6810, 9792), (7264, 9180), (7344, 9080), (7718, 8640), (8160, 8172)]