754991280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:646

約数の個数: 240

約数和(自身を含む): 2671329024

約数和(自身を除く): 1916337744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 108, 120, 135, 142, 144, 162, 180, 213, 216, 240, 243, 270, 284, 324, 355, 360, 405, 426, 432, 486, 540, 547, 568, 639, 648, 710, 720, 810, 852, 972, 1065, 1080, 1094, 1136, 1215, 1278, 1296, 1420, 1620, 1641, 1704, 1917, 1944, 2130, 2160, 2188, 2430, 2556, 2735, 2840, 3195, 3240, 3282, 3408, 3834, 3888, 4260, 4376, 4860, 4923, 5112, 5470, 5680, 5751, 6390, 6480, 6564, 7668, 8205, 8520, 8752, 9585, 9720, 9846, 10224, 10940, 11502, 12780, 13128, 14769, 15336, 16410, 17040, 17253, 19170, 19440, 19692, 21880, 23004, 24615, 25560, 26256, 28755, 29538, 30672, 32820, 34506, 38340, 38837, 39384, 43760, 44307, 46008, 49230, 51120, 57510, 59076, 65640, 69012, 73845, 76680, 77674, 78768, 86265, 88614, 92016, 98460, 115020, 116511, 118152, 131280, 132921, 138024, 147690, 153360, 155348, 172530, 177228, 194185, 196920, 221535, 230040, 233022, 236304, 265842, 276048, 295380, 310696, 345060, 349533, 354456, 388370, 393840, 443070, 460080, 466044, 531684, 582555, 590760, 621392, 664605, 690120, 699066, 708912, 776740, 886140, 932088, 1048599, 1063368, 1165110, 1181520, 1329210, 1380240, 1398132, 1553480, 1747665, 1772280, 1864176, 2097198, 2126736, 2330220, 2658420, 2796264, 3106960, 3145797, 3495330, 3544560, 4194396, 4660440, 5242995, 5316840, 5592528, 6291594, 6990660, 8388792, 9320880, 9437391, 10485990, 10633680, 12583188, 13981320, 15728985, 16777584, 18874782, 20971980, 25166376, 27962640, 31457970, 37749564, 41943960, 47186955, 50332752, 62915940, 75499128, 83887920, 94373910, 125831880, 150998256, 188747820, 251663760, 377495640, 754991280]

約数ペア:

[(1, 754991280), (2, 377495640), (3, 251663760), (4, 188747820), (5, 150998256), (6, 125831880), (8, 94373910), (9, 83887920), (10, 75499128), (12, 62915940), (15, 50332752), (16, 47186955), (18, 41943960), (20, 37749564), (24, 31457970), (27, 27962640), (30, 25166376), (36, 20971980), (40, 18874782), (45, 16777584), (48, 15728985), (54, 13981320), (60, 12583188), (71, 10633680), (72, 10485990), (80, 9437391), (81, 9320880), (90, 8388792), (108, 6990660), (120, 6291594), (135, 5592528), (142, 5316840), (144, 5242995), (162, 4660440), (180, 4194396), (213, 3544560), (216, 3495330), (240, 3145797), (243, 3106960), (270, 2796264), (284, 2658420), (324, 2330220), (355, 2126736), (360, 2097198), (405, 1864176), (426, 1772280), (432, 1747665), (486, 1553480), (540, 1398132), (547, 1380240), (568, 1329210), (639, 1181520), (648, 1165110), (710, 1063368), (720, 1048599), (810, 932088), (852, 886140), (972, 776740), (1065, 708912), (1080, 699066), (1094, 690120), (1136, 664605), (1215, 621392), (1278, 590760), (1296, 582555), (1420, 531684), (1620, 466044), (1641, 460080), (1704, 443070), (1917, 393840), (1944, 388370), (2130, 354456), (2160, 349533), (2188, 345060), (2430, 310696), (2556, 295380), (2735, 276048), (2840, 265842), (3195, 236304), (3240, 233022), (3282, 230040), (3408, 221535), (3834, 196920), (3888, 194185), (4260, 177228), (4376, 172530), (4860, 155348), (4923, 153360), (5112, 147690), (5470, 138024), (5680, 132921), (5751, 131280), (6390, 118152), (6480, 116511), (6564, 115020), (7668, 98460), (8205, 92016), (8520, 88614), (8752, 86265), (9585, 78768), (9720, 77674), (9846, 76680), (10224, 73845), (10940, 69012), (11502, 65640), (12780, 59076), (13128, 57510), (14769, 51120), (15336, 49230), (16410, 46008), (17040, 44307), (17253, 43760), (19170, 39384), (19440, 38837), (19692, 38340), (21880, 34506), (23004, 32820), (24615, 30672), (25560, 29538), (26256, 28755)]