2047883760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{661}}^1$

素因数の和:1024

約数の個数: 240

約数和(自身を含む): 7440127968

約数和(自身を除く): 5392244208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 331, 360, 390, 468, 520, 585, 624, 661, 662, 720, 780, 936, 993, 1040, 1170, 1322, 1324, 1560, 1655, 1872, 1983, 1986, 2340, 2644, 2648, 2979, 3120, 3305, 3310, 3966, 3972, 4303, 4680, 4965, 5288, 5296, 5949, 5958, 6610, 6620, 7932, 7944, 8593, 8606, 9360, 9915, 9930, 10576, 11898, 11916, 12909, 13220, 13240, 14895, 15864, 15888, 17186, 17212, 19830, 19860, 21515, 23796, 23832, 25779, 25818, 26440, 26480, 29745, 29790, 31728, 34372, 34424, 38727, 39660, 39720, 42965, 43030, 47592, 47664, 51558, 51636, 52880, 59490, 59580, 64545, 68744, 68848, 77337, 77454, 79320, 79440, 85930, 86060, 95184, 103116, 103272, 118980, 119160, 128895, 129090, 137488, 154674, 154908, 158640, 171860, 172120, 193635, 206232, 206544, 218791, 237960, 238320, 257790, 258180, 309348, 309816, 343720, 344240, 386685, 387270, 412464, 437582, 475920, 515580, 516360, 618696, 619632, 656373, 687440, 773370, 774540, 875164, 1031160, 1032720, 1093955, 1237392, 1312746, 1546740, 1549080, 1750328, 1969119, 2062320, 2187910, 2625492, 2844283, 3093480, 3098160, 3281865, 3500656, 3938238, 4375820, 5250984, 5688566, 6186960, 6563730, 7876476, 8532849, 8751640, 9845595, 10501968, 11377132, 13127460, 14221415, 15752952, 17065698, 17503280, 19691190, 22754264, 25598547, 26254920, 28442830, 31505904, 34131396, 39382380, 42664245, 45508528, 51197094, 52509840, 56885660, 68262792, 78764760, 85328490, 102394188, 113771320, 127992735, 136525584, 157529520, 170656980, 204788376, 227542640, 255985470, 341313960, 409576752, 511970940, 682627920, 1023941880, 2047883760]

約数ペア:

[(1, 2047883760), (2, 1023941880), (3, 682627920), (4, 511970940), (5, 409576752), (6, 341313960), (8, 255985470), (9, 227542640), (10, 204788376), (12, 170656980), (13, 157529520), (15, 136525584), (16, 127992735), (18, 113771320), (20, 102394188), (24, 85328490), (26, 78764760), (30, 68262792), (36, 56885660), (39, 52509840), (40, 51197094), (45, 45508528), (48, 42664245), (52, 39382380), (60, 34131396), (65, 31505904), (72, 28442830), (78, 26254920), (80, 25598547), (90, 22754264), (104, 19691190), (117, 17503280), (120, 17065698), (130, 15752952), (144, 14221415), (156, 13127460), (180, 11377132), (195, 10501968), (208, 9845595), (234, 8751640), (240, 8532849), (260, 7876476), (312, 6563730), (331, 6186960), (360, 5688566), (390, 5250984), (468, 4375820), (520, 3938238), (585, 3500656), (624, 3281865), (661, 3098160), (662, 3093480), (720, 2844283), (780, 2625492), (936, 2187910), (993, 2062320), (1040, 1969119), (1170, 1750328), (1322, 1549080), (1324, 1546740), (1560, 1312746), (1655, 1237392), (1872, 1093955), (1983, 1032720), (1986, 1031160), (2340, 875164), (2644, 774540), (2648, 773370), (2979, 687440), (3120, 656373), (3305, 619632), (3310, 618696), (3966, 516360), (3972, 515580), (4303, 475920), (4680, 437582), (4965, 412464), (5288, 387270), (5296, 386685), (5949, 344240), (5958, 343720), (6610, 309816), (6620, 309348), (7932, 258180), (7944, 257790), (8593, 238320), (8606, 237960), (9360, 218791), (9915, 206544), (9930, 206232), (10576, 193635), (11898, 172120), (11916, 171860), (12909, 158640), (13220, 154908), (13240, 154674), (14895, 137488), (15864, 129090), (15888, 128895), (17186, 119160), (17212, 118980), (19830, 103272), (19860, 103116), (21515, 95184), (23796, 86060), (23832, 85930), (25779, 79440), (25818, 79320), (26440, 77454), (26480, 77337), (29745, 68848), (29790, 68744), (31728, 64545), (34372, 59580), (34424, 59490), (38727, 52880), (39660, 51636), (39720, 51558), (42965, 47664), (43030, 47592)]