1267729920

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{18341}}^1$

素因数の和:18373

約数の個数: 160

約数和(自身を含む): 4503327840

約数和(自身を除く): 3235597920

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, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 18341, 23040, 34560, 36682, 55023, 69120, 73364, 91705, 110046, 146728, 165069, 183410, 220092, 275115, 293456, 330138, 366820, 440184, 495207, 550230, 586912, 660276, 733640, 825345, 880368, 990414, 1100460, 1173824, 1320552, 1467280, 1650690, 1760736, 1980828, 2200920, 2347648, 2476035, 2641104, 2934560, 3301380, 3521472, 3961656, 4401840, 4695296, 4952070, 5282208, 5869120, 6602760, 7042944, 7923312, 8803680, 9390592, 9904140, 10564416, 11738240, 13205520, 14085888, 15846624, 17607360, 19808280, 21128832, 23476480, 26411040, 28171776, 31693248, 35214720, 39616560, 42257664, 46952960, 52822080, 63386496, 70429440, 79233120, 84515328, 105644160, 126772992, 140858880, 158466240, 211288320, 253545984, 316932480, 422576640, 633864960, 1267729920]

約数ペア:

[(1, 1267729920), (2, 633864960), (3, 422576640), (4, 316932480), (5, 253545984), (6, 211288320), (8, 158466240), (9, 140858880), (10, 126772992), (12, 105644160), (15, 84515328), (16, 79233120), (18, 70429440), (20, 63386496), (24, 52822080), (27, 46952960), (30, 42257664), (32, 39616560), (36, 35214720), (40, 31693248), (45, 28171776), (48, 26411040), (54, 23476480), (60, 21128832), (64, 19808280), (72, 17607360), (80, 15846624), (90, 14085888), (96, 13205520), (108, 11738240), (120, 10564416), (128, 9904140), (135, 9390592), (144, 8803680), (160, 7923312), (180, 7042944), (192, 6602760), (216, 5869120), (240, 5282208), (256, 4952070), (270, 4695296), (288, 4401840), (320, 3961656), (360, 3521472), (384, 3301380), (432, 2934560), (480, 2641104), (512, 2476035), (540, 2347648), (576, 2200920), (640, 1980828), (720, 1760736), (768, 1650690), (864, 1467280), (960, 1320552), (1080, 1173824), (1152, 1100460), (1280, 990414), (1440, 880368), (1536, 825345), (1728, 733640), (1920, 660276), (2160, 586912), (2304, 550230), (2560, 495207), (2880, 440184), (3456, 366820), (3840, 330138), (4320, 293456), (4608, 275115), (5760, 220092), (6912, 183410), (7680, 165069), (8640, 146728), (11520, 110046), (13824, 91705), (17280, 73364), (18341, 69120), (23040, 55023), (34560, 36682)]