18453120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1373}}^1$

素因数の和:1402

約数の個数: 128

約数和(自身を含む): 67271040

約数和(自身を除く): 48817920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1373, 1680, 1920, 2240, 2688, 2746, 3360, 4119, 4480, 5492, 6720, 6865, 8238, 9611, 10984, 13440, 13730, 16476, 19222, 20595, 21968, 27460, 28833, 32952, 38444, 41190, 43936, 48055, 54920, 57666, 65904, 76888, 82380, 87872, 96110, 109840, 115332, 131808, 144165, 153776, 164760, 175744, 192220, 219680, 230664, 263616, 288330, 307552, 329520, 384440, 439360, 461328, 527232, 576660, 615104, 659040, 768880, 878720, 922656, 1153320, 1230208, 1318080, 1537760, 1845312, 2306640, 2636160, 3075520, 3690624, 4613280, 6151040, 9226560, 18453120]

約数ペア:

[(1, 18453120), (2, 9226560), (3, 6151040), (4, 4613280), (5, 3690624), (6, 3075520), (7, 2636160), (8, 2306640), (10, 1845312), (12, 1537760), (14, 1318080), (15, 1230208), (16, 1153320), (20, 922656), (21, 878720), (24, 768880), (28, 659040), (30, 615104), (32, 576660), (35, 527232), (40, 461328), (42, 439360), (48, 384440), (56, 329520), (60, 307552), (64, 288330), (70, 263616), (80, 230664), (84, 219680), (96, 192220), (105, 175744), (112, 164760), (120, 153776), (128, 144165), (140, 131808), (160, 115332), (168, 109840), (192, 96110), (210, 87872), (224, 82380), (240, 76888), (280, 65904), (320, 57666), (336, 54920), (384, 48055), (420, 43936), (448, 41190), (480, 38444), (560, 32952), (640, 28833), (672, 27460), (840, 21968), (896, 20595), (960, 19222), (1120, 16476), (1344, 13730), (1373, 13440), (1680, 10984), (1920, 9611), (2240, 8238), (2688, 6865), (2746, 6720), (3360, 5492), (4119, 4480)]