15941279520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26171}}^1$

素因数の和:26245

約数の個数: 240

約数和(自身を含む): 57458636928

約数和(自身を除く): 41517357408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 96, 108, 120, 135, 141, 144, 160, 162, 180, 188, 216, 235, 240, 270, 282, 288, 324, 360, 376, 405, 423, 432, 470, 480, 540, 564, 648, 705, 720, 752, 810, 846, 864, 940, 1080, 1128, 1269, 1296, 1410, 1440, 1504, 1620, 1692, 1880, 2115, 2160, 2256, 2538, 2592, 2820, 3240, 3384, 3760, 3807, 4230, 4320, 4512, 5076, 5640, 6345, 6480, 6768, 7520, 7614, 8460, 10152, 11280, 12690, 12960, 13536, 15228, 16920, 19035, 20304, 22560, 25380, 26171, 30456, 33840, 38070, 40608, 50760, 52342, 60912, 67680, 76140, 78513, 101520, 104684, 121824, 130855, 152280, 157026, 203040, 209368, 235539, 261710, 304560, 314052, 392565, 418736, 471078, 523420, 609120, 628104, 706617, 785130, 837472, 942156, 1046840, 1177695, 1230037, 1256208, 1413234, 1570260, 1884312, 2093680, 2119851, 2355390, 2460074, 2512416, 2826468, 3140520, 3533085, 3690111, 3768624, 4187360, 4239702, 4710780, 4920148, 5652936, 6150185, 6281040, 7066170, 7380222, 7537248, 8479404, 9421560, 9840296, 10599255, 11070333, 11305872, 12300370, 12562080, 14132340, 14760444, 16958808, 18450555, 18843120, 19680592, 21198510, 22140666, 22611744, 24600740, 28264680, 29520888, 33210999, 33917616, 36901110, 37686240, 39361184, 42397020, 44281332, 49201480, 55351665, 56529360, 59041776, 66421998, 67835232, 73802220, 84794040, 88562664, 98402960, 99632997, 110703330, 113058720, 118083552, 132843996, 147604440, 166054995, 169588080, 177125328, 196805920, 199265994, 221406660, 265687992, 295208880, 332109990, 339176160, 354250656, 398531988, 442813320, 498164985, 531375984, 590417760, 664219980, 797063976, 885626640, 996329970, 1062751968, 1328439960, 1594127952, 1771253280, 1992659940, 2656879920, 3188255904, 3985319880, 5313759840, 7970639760, 15941279520]

約数ペア:

[(1, 15941279520), (2, 7970639760), (3, 5313759840), (4, 3985319880), (5, 3188255904), (6, 2656879920), (8, 1992659940), (9, 1771253280), (10, 1594127952), (12, 1328439960), (15, 1062751968), (16, 996329970), (18, 885626640), (20, 797063976), (24, 664219980), (27, 590417760), (30, 531375984), (32, 498164985), (36, 442813320), (40, 398531988), (45, 354250656), (47, 339176160), (48, 332109990), (54, 295208880), (60, 265687992), (72, 221406660), (80, 199265994), (81, 196805920), (90, 177125328), (94, 169588080), (96, 166054995), (108, 147604440), (120, 132843996), (135, 118083552), (141, 113058720), (144, 110703330), (160, 99632997), (162, 98402960), (180, 88562664), (188, 84794040), (216, 73802220), (235, 67835232), (240, 66421998), (270, 59041776), (282, 56529360), (288, 55351665), (324, 49201480), (360, 44281332), (376, 42397020), (405, 39361184), (423, 37686240), (432, 36901110), (470, 33917616), (480, 33210999), (540, 29520888), (564, 28264680), (648, 24600740), (705, 22611744), (720, 22140666), (752, 21198510), (810, 19680592), (846, 18843120), (864, 18450555), (940, 16958808), (1080, 14760444), (1128, 14132340), (1269, 12562080), (1296, 12300370), (1410, 11305872), (1440, 11070333), (1504, 10599255), (1620, 9840296), (1692, 9421560), (1880, 8479404), (2115, 7537248), (2160, 7380222), (2256, 7066170), (2538, 6281040), (2592, 6150185), (2820, 5652936), (3240, 4920148), (3384, 4710780), (3760, 4239702), (3807, 4187360), (4230, 3768624), (4320, 3690111), (4512, 3533085), (5076, 3140520), (5640, 2826468), (6345, 2512416), (6480, 2460074), (6768, 2355390), (7520, 2119851), (7614, 2093680), (8460, 1884312), (10152, 1570260), (11280, 1413234), (12690, 1256208), (12960, 1230037), (13536, 1177695), (15228, 1046840), (16920, 942156), (19035, 837472), (20304, 785130), (22560, 706617), (25380, 628104), (26171, 609120), (30456, 523420), (33840, 471078), (38070, 418736), (40608, 392565), (50760, 314052), (52342, 304560), (60912, 261710), (67680, 235539), (76140, 209368), (78513, 203040), (101520, 157026), (104684, 152280), (121824, 130855)]