17923680

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{461}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 63567504

約数和(自身を除く): 45643824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 461, 480, 486, 540, 648, 720, 810, 864, 922, 972, 1080, 1215, 1296, 1383, 1440, 1620, 1844, 1944, 2160, 2305, 2430, 2592, 2766, 3240, 3688, 3888, 4149, 4320, 4610, 4860, 5532, 6480, 6915, 7376, 7776, 8298, 9220, 9720, 11064, 12447, 12960, 13830, 14752, 16596, 18440, 19440, 20745, 22128, 24894, 27660, 33192, 36880, 37341, 38880, 41490, 44256, 49788, 55320, 62235, 66384, 73760, 74682, 82980, 99576, 110640, 112023, 124470, 132768, 149364, 165960, 186705, 199152, 221280, 224046, 248940, 298728, 331920, 373410, 398304, 448092, 497880, 560115, 597456, 663840, 746820, 896184, 995760, 1120230, 1194912, 1493640, 1792368, 1991520, 2240460, 2987280, 3584736, 4480920, 5974560, 8961840, 17923680]

約数ペア:

[(1, 17923680), (2, 8961840), (3, 5974560), (4, 4480920), (5, 3584736), (6, 2987280), (8, 2240460), (9, 1991520), (10, 1792368), (12, 1493640), (15, 1194912), (16, 1120230), (18, 995760), (20, 896184), (24, 746820), (27, 663840), (30, 597456), (32, 560115), (36, 497880), (40, 448092), (45, 398304), (48, 373410), (54, 331920), (60, 298728), (72, 248940), (80, 224046), (81, 221280), (90, 199152), (96, 186705), (108, 165960), (120, 149364), (135, 132768), (144, 124470), (160, 112023), (162, 110640), (180, 99576), (216, 82980), (240, 74682), (243, 73760), (270, 66384), (288, 62235), (324, 55320), (360, 49788), (405, 44256), (432, 41490), (461, 38880), (480, 37341), (486, 36880), (540, 33192), (648, 27660), (720, 24894), (810, 22128), (864, 20745), (922, 19440), (972, 18440), (1080, 16596), (1215, 14752), (1296, 13830), (1383, 12960), (1440, 12447), (1620, 11064), (1844, 9720), (1944, 9220), (2160, 8298), (2305, 7776), (2430, 7376), (2592, 6915), (2766, 6480), (3240, 5532), (3688, 4860), (3888, 4610), (4149, 4320)]