857306880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{74419}}^1$

素因数の和:74446

約数の個数: 108

約数和(自身を含む): 2966232360

約数和(自身を除く): 2108925480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 74419, 148838, 223257, 297676, 372095, 446514, 595352, 669771, 744190, 893028, 1116285, 1190704, 1339542, 1488380, 1786056, 2232570, 2381408, 2679084, 2976760, 3348855, 3572112, 4465140, 4762816, 5358168, 5953520, 6697710, 7144224, 8930280, 9525632, 10716336, 11907040, 13395420, 14288448, 17860560, 19051264, 21432672, 23814080, 26790840, 28576896, 35721120, 42865344, 47628160, 53581680, 57153792, 71442240, 85730688, 95256320, 107163360, 142884480, 171461376, 214326720, 285768960, 428653440, 857306880]

約数ペア:

[(1, 857306880), (2, 428653440), (3, 285768960), (4, 214326720), (5, 171461376), (6, 142884480), (8, 107163360), (9, 95256320), (10, 85730688), (12, 71442240), (15, 57153792), (16, 53581680), (18, 47628160), (20, 42865344), (24, 35721120), (30, 28576896), (32, 26790840), (36, 23814080), (40, 21432672), (45, 19051264), (48, 17860560), (60, 14288448), (64, 13395420), (72, 11907040), (80, 10716336), (90, 9525632), (96, 8930280), (120, 7144224), (128, 6697710), (144, 5953520), (160, 5358168), (180, 4762816), (192, 4465140), (240, 3572112), (256, 3348855), (288, 2976760), (320, 2679084), (360, 2381408), (384, 2232570), (480, 1786056), (576, 1488380), (640, 1339542), (720, 1190704), (768, 1116285), (960, 893028), (1152, 744190), (1280, 669771), (1440, 595352), (1920, 446514), (2304, 372095), (2880, 297676), (3840, 223257), (5760, 148838), (11520, 74419)]