7123680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 26671680

約数和(自身を除く): 19548000

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, 97, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 194, 204, 216, 240, 255, 270, 272, 288, 291, 306, 340, 360, 388, 408, 432, 459, 480, 485, 510, 540, 544, 582, 612, 680, 720, 765, 776, 816, 864, 873, 918, 970, 1020, 1080, 1164, 1224, 1360, 1440, 1455, 1530, 1552, 1632, 1649, 1746, 1836, 1940, 2040, 2160, 2295, 2328, 2448, 2619, 2720, 2910, 3060, 3104, 3298, 3492, 3672, 3880, 4080, 4320, 4365, 4590, 4656, 4896, 4947, 5238, 5820, 6120, 6596, 6984, 7344, 7760, 8160, 8245, 8730, 9180, 9312, 9894, 10476, 11640, 12240, 13095, 13192, 13968, 14688, 14841, 15520, 16490, 17460, 18360, 19788, 20952, 23280, 24480, 24735, 26190, 26384, 27936, 29682, 32980, 34920, 36720, 39576, 41904, 44523, 46560, 49470, 52380, 52768, 59364, 65960, 69840, 73440, 74205, 79152, 83808, 89046, 98940, 104760, 118728, 131920, 139680, 148410, 158304, 178092, 197880, 209520, 222615, 237456, 263840, 296820, 356184, 395760, 419040, 445230, 474912, 593640, 712368, 791520, 890460, 1187280, 1424736, 1780920, 2374560, 3561840, 7123680]

約数ペア:

[(1, 7123680), (2, 3561840), (3, 2374560), (4, 1780920), (5, 1424736), (6, 1187280), (8, 890460), (9, 791520), (10, 712368), (12, 593640), (15, 474912), (16, 445230), (17, 419040), (18, 395760), (20, 356184), (24, 296820), (27, 263840), (30, 237456), (32, 222615), (34, 209520), (36, 197880), (40, 178092), (45, 158304), (48, 148410), (51, 139680), (54, 131920), (60, 118728), (68, 104760), (72, 98940), (80, 89046), (85, 83808), (90, 79152), (96, 74205), (97, 73440), (102, 69840), (108, 65960), (120, 59364), (135, 52768), (136, 52380), (144, 49470), (153, 46560), (160, 44523), (170, 41904), (180, 39576), (194, 36720), (204, 34920), (216, 32980), (240, 29682), (255, 27936), (270, 26384), (272, 26190), (288, 24735), (291, 24480), (306, 23280), (340, 20952), (360, 19788), (388, 18360), (408, 17460), (432, 16490), (459, 15520), (480, 14841), (485, 14688), (510, 13968), (540, 13192), (544, 13095), (582, 12240), (612, 11640), (680, 10476), (720, 9894), (765, 9312), (776, 9180), (816, 8730), (864, 8245), (873, 8160), (918, 7760), (970, 7344), (1020, 6984), (1080, 6596), (1164, 6120), (1224, 5820), (1360, 5238), (1440, 4947), (1455, 4896), (1530, 4656), (1552, 4590), (1632, 4365), (1649, 4320), (1746, 4080), (1836, 3880), (1940, 3672), (2040, 3492), (2160, 3298), (2295, 3104), (2328, 3060), (2448, 2910), (2619, 2720)]