18948954240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1096583}}^1$

素因数の和:1096611

約数の個数: 128

約数和(自身を含む): 67110940800

約数和(自身を除く): 48161986560

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 1096583, 2193166, 3289749, 4386332, 5482915, 6579498, 8772664, 9869247, 10965830, 13158996, 16448745, 17545328, 19738494, 21931660, 26317992, 29607741, 32897490, 35090656, 39476988, 43863320, 49346235, 52635984, 59215482, 65794980, 70181312, 78953976, 87726640, 98692470, 105271968, 118430964, 131589960, 140362624, 148038705, 157907952, 175453280, 197384940, 210543936, 236861928, 263179920, 296077410, 315815904, 350906560, 394769880, 421087872, 473723856, 526359840, 592154820, 631631808, 701813120, 789539760, 947447712, 1052719680, 1184309640, 1263263616, 1579079520, 1894895424, 2105439360, 2368619280, 3158159040, 3789790848, 4737238560, 6316318080, 9474477120, 18948954240]

約数ペア:

[(1, 18948954240), (2, 9474477120), (3, 6316318080), (4, 4737238560), (5, 3789790848), (6, 3158159040), (8, 2368619280), (9, 2105439360), (10, 1894895424), (12, 1579079520), (15, 1263263616), (16, 1184309640), (18, 1052719680), (20, 947447712), (24, 789539760), (27, 701813120), (30, 631631808), (32, 592154820), (36, 526359840), (40, 473723856), (45, 421087872), (48, 394769880), (54, 350906560), (60, 315815904), (64, 296077410), (72, 263179920), (80, 236861928), (90, 210543936), (96, 197384940), (108, 175453280), (120, 157907952), (128, 148038705), (135, 140362624), (144, 131589960), (160, 118430964), (180, 105271968), (192, 98692470), (216, 87726640), (240, 78953976), (270, 70181312), (288, 65794980), (320, 59215482), (360, 52635984), (384, 49346235), (432, 43863320), (480, 39476988), (540, 35090656), (576, 32897490), (640, 29607741), (720, 26317992), (864, 21931660), (960, 19738494), (1080, 17545328), (1152, 16448745), (1440, 13158996), (1728, 10965830), (1920, 9869247), (2160, 8772664), (2880, 6579498), (3456, 5482915), (4320, 4386332), (5760, 3289749), (8640, 2193166), (17280, 1096583)]