54151680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:678

約数の個数: 160

約数和(自身を含む): 189148608

約数和(自身を除く): 134996928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 641, 660, 704, 768, 880, 960, 1056, 1280, 1282, 1320, 1408, 1536, 1760, 1920, 1923, 2112, 2560, 2564, 2640, 2816, 3205, 3520, 3840, 3846, 4224, 5128, 5280, 5632, 6410, 7040, 7051, 7680, 7692, 8448, 9615, 10256, 10560, 12820, 14080, 14102, 15384, 16896, 19230, 20512, 21120, 21153, 25640, 28160, 28204, 30768, 35255, 38460, 41024, 42240, 42306, 51280, 56408, 61536, 70510, 76920, 82048, 84480, 84612, 102560, 105765, 112816, 123072, 141020, 153840, 164096, 169224, 205120, 211530, 225632, 246144, 282040, 307680, 328192, 338448, 410240, 423060, 451264, 492288, 564080, 615360, 676896, 820480, 846120, 902528, 984576, 1128160, 1230720, 1353792, 1640960, 1692240, 1805056, 2256320, 2461440, 2707584, 3384480, 3610112, 4512640, 4922880, 5415168, 6768960, 9025280, 10830336, 13537920, 18050560, 27075840, 54151680]

約数ペア:

[(1, 54151680), (2, 27075840), (3, 18050560), (4, 13537920), (5, 10830336), (6, 9025280), (8, 6768960), (10, 5415168), (11, 4922880), (12, 4512640), (15, 3610112), (16, 3384480), (20, 2707584), (22, 2461440), (24, 2256320), (30, 1805056), (32, 1692240), (33, 1640960), (40, 1353792), (44, 1230720), (48, 1128160), (55, 984576), (60, 902528), (64, 846120), (66, 820480), (80, 676896), (88, 615360), (96, 564080), (110, 492288), (120, 451264), (128, 423060), (132, 410240), (160, 338448), (165, 328192), (176, 307680), (192, 282040), (220, 246144), (240, 225632), (256, 211530), (264, 205120), (320, 169224), (330, 164096), (352, 153840), (384, 141020), (440, 123072), (480, 112816), (512, 105765), (528, 102560), (640, 84612), (641, 84480), (660, 82048), (704, 76920), (768, 70510), (880, 61536), (960, 56408), (1056, 51280), (1280, 42306), (1282, 42240), (1320, 41024), (1408, 38460), (1536, 35255), (1760, 30768), (1920, 28204), (1923, 28160), (2112, 25640), (2560, 21153), (2564, 21120), (2640, 20512), (2816, 19230), (3205, 16896), (3520, 15384), (3840, 14102), (3846, 14080), (4224, 12820), (5128, 10560), (5280, 10256), (5632, 9615), (6410, 8448), (7040, 7692), (7051, 7680)]