1923691680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{983}}^1$

素因数の和:1161

約数の個数: 240

約数和(自身を含む): 6840941184

約数和(自身を除く): 4917249504

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 151, 160, 162, 180, 216, 240, 270, 288, 302, 324, 360, 405, 432, 453, 480, 540, 604, 648, 720, 755, 810, 864, 906, 983, 1080, 1208, 1296, 1359, 1440, 1510, 1620, 1812, 1966, 2160, 2265, 2416, 2592, 2718, 2949, 3020, 3240, 3624, 3932, 4077, 4320, 4530, 4832, 4915, 5436, 5898, 6040, 6480, 6795, 7248, 7864, 8154, 8847, 9060, 9830, 10872, 11796, 12080, 12231, 12960, 13590, 14496, 14745, 15728, 16308, 17694, 18120, 19660, 20385, 21744, 23592, 24160, 24462, 26541, 27180, 29490, 31456, 32616, 35388, 36240, 39320, 40770, 43488, 44235, 47184, 48924, 53082, 54360, 58980, 61155, 65232, 70776, 72480, 78640, 79623, 81540, 88470, 94368, 97848, 106164, 108720, 117960, 122310, 130464, 132705, 141552, 148433, 157280, 159246, 163080, 176940, 195696, 212328, 217440, 235920, 244620, 265410, 283104, 296866, 318492, 326160, 353880, 391392, 398115, 424656, 445299, 471840, 489240, 530820, 593732, 636984, 652320, 707760, 742165, 796230, 849312, 890598, 978480, 1061640, 1187464, 1273968, 1335897, 1415520, 1484330, 1592460, 1781196, 1956960, 2123280, 2226495, 2374928, 2547936, 2671794, 2968660, 3184920, 3562392, 4007691, 4246560, 4452990, 4749856, 5343588, 5937320, 6369840, 6679485, 7124784, 8015382, 8905980, 10687176, 11874640, 12023073, 12739680, 13358970, 14249568, 16030764, 17811960, 20038455, 21374352, 23749280, 24046146, 26717940, 32061528, 35623920, 40076910, 42748704, 48092292, 53435880, 60115365, 64123056, 71247840, 80153820, 96184584, 106871760, 120230730, 128246112, 160307640, 192369168, 213743520, 240461460, 320615280, 384738336, 480922920, 641230560, 961845840, 1923691680]

約数ペア:

[(1, 1923691680), (2, 961845840), (3, 641230560), (4, 480922920), (5, 384738336), (6, 320615280), (8, 240461460), (9, 213743520), (10, 192369168), (12, 160307640), (15, 128246112), (16, 120230730), (18, 106871760), (20, 96184584), (24, 80153820), (27, 71247840), (30, 64123056), (32, 60115365), (36, 53435880), (40, 48092292), (45, 42748704), (48, 40076910), (54, 35623920), (60, 32061528), (72, 26717940), (80, 24046146), (81, 23749280), (90, 21374352), (96, 20038455), (108, 17811960), (120, 16030764), (135, 14249568), (144, 13358970), (151, 12739680), (160, 12023073), (162, 11874640), (180, 10687176), (216, 8905980), (240, 8015382), (270, 7124784), (288, 6679485), (302, 6369840), (324, 5937320), (360, 5343588), (405, 4749856), (432, 4452990), (453, 4246560), (480, 4007691), (540, 3562392), (604, 3184920), (648, 2968660), (720, 2671794), (755, 2547936), (810, 2374928), (864, 2226495), (906, 2123280), (983, 1956960), (1080, 1781196), (1208, 1592460), (1296, 1484330), (1359, 1415520), (1440, 1335897), (1510, 1273968), (1620, 1187464), (1812, 1061640), (1966, 978480), (2160, 890598), (2265, 849312), (2416, 796230), (2592, 742165), (2718, 707760), (2949, 652320), (3020, 636984), (3240, 593732), (3624, 530820), (3932, 489240), (4077, 471840), (4320, 445299), (4530, 424656), (4832, 398115), (4915, 391392), (5436, 353880), (5898, 326160), (6040, 318492), (6480, 296866), (6795, 283104), (7248, 265410), (7864, 244620), (8154, 235920), (8847, 217440), (9060, 212328), (9830, 195696), (10872, 176940), (11796, 163080), (12080, 159246), (12231, 157280), (12960, 148433), (13590, 141552), (14496, 132705), (14745, 130464), (15728, 122310), (16308, 117960), (17694, 108720), (18120, 106164), (19660, 97848), (20385, 94368), (21744, 88470), (23592, 81540), (24160, 79623), (24462, 78640), (26541, 72480), (27180, 70776), (29490, 65232), (31456, 61155), (32616, 58980), (35388, 54360), (36240, 53082), (39320, 48924), (40770, 47184), (43488, 44235)]