2720044080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4093}}^1$

素因数の和:4196

約数の個数: 240

約数和(自身を含む): 9978486336

約数和(自身を除く): 7258442256

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, 71, 72, 78, 80, 90, 104, 117, 120, 130, 142, 144, 156, 180, 195, 208, 213, 234, 240, 260, 284, 312, 355, 360, 390, 426, 468, 520, 568, 585, 624, 639, 710, 720, 780, 852, 923, 936, 1040, 1065, 1136, 1170, 1278, 1420, 1560, 1704, 1846, 1872, 2130, 2340, 2556, 2769, 2840, 3120, 3195, 3408, 3692, 4093, 4260, 4615, 4680, 5112, 5538, 5680, 6390, 7384, 8186, 8307, 8520, 9230, 9360, 10224, 11076, 12279, 12780, 13845, 14768, 16372, 16614, 17040, 18460, 20465, 22152, 24558, 25560, 27690, 32744, 33228, 36837, 36920, 40930, 41535, 44304, 49116, 51120, 53209, 55380, 61395, 65488, 66456, 73674, 73840, 81860, 83070, 98232, 106418, 110760, 122790, 132912, 147348, 159627, 163720, 166140, 184185, 196464, 212836, 221520, 245580, 266045, 290603, 294696, 319254, 327440, 332280, 368370, 425672, 478881, 491160, 532090, 581206, 589392, 638508, 664560, 736740, 798135, 851344, 871809, 957762, 982320, 1064180, 1162412, 1277016, 1453015, 1473480, 1596270, 1743618, 1915524, 2128360, 2324824, 2394405, 2554032, 2615427, 2906030, 2946960, 3192540, 3487236, 3777839, 3831048, 4256720, 4359045, 4649648, 4788810, 5230854, 5812060, 6385080, 6974472, 7555678, 7662096, 8718090, 9577620, 10461708, 11333517, 11624120, 12770160, 13077135, 13948944, 15111356, 17436180, 18889195, 19155240, 20923416, 22667034, 23248240, 26154270, 30222712, 34000551, 34872360, 37778390, 38310480, 41846832, 45334068, 52308540, 56667585, 60445424, 68001102, 69744720, 75556780, 90668136, 104617080, 113335170, 136002204, 151113560, 170002755, 181336272, 209234160, 226670340, 272004408, 302227120, 340005510, 453340680, 544008816, 680011020, 906681360, 1360022040, 2720044080]

約数ペア:

[(1, 2720044080), (2, 1360022040), (3, 906681360), (4, 680011020), (5, 544008816), (6, 453340680), (8, 340005510), (9, 302227120), (10, 272004408), (12, 226670340), (13, 209234160), (15, 181336272), (16, 170002755), (18, 151113560), (20, 136002204), (24, 113335170), (26, 104617080), (30, 90668136), (36, 75556780), (39, 69744720), (40, 68001102), (45, 60445424), (48, 56667585), (52, 52308540), (60, 45334068), (65, 41846832), (71, 38310480), (72, 37778390), (78, 34872360), (80, 34000551), (90, 30222712), (104, 26154270), (117, 23248240), (120, 22667034), (130, 20923416), (142, 19155240), (144, 18889195), (156, 17436180), (180, 15111356), (195, 13948944), (208, 13077135), (213, 12770160), (234, 11624120), (240, 11333517), (260, 10461708), (284, 9577620), (312, 8718090), (355, 7662096), (360, 7555678), (390, 6974472), (426, 6385080), (468, 5812060), (520, 5230854), (568, 4788810), (585, 4649648), (624, 4359045), (639, 4256720), (710, 3831048), (720, 3777839), (780, 3487236), (852, 3192540), (923, 2946960), (936, 2906030), (1040, 2615427), (1065, 2554032), (1136, 2394405), (1170, 2324824), (1278, 2128360), (1420, 1915524), (1560, 1743618), (1704, 1596270), (1846, 1473480), (1872, 1453015), (2130, 1277016), (2340, 1162412), (2556, 1064180), (2769, 982320), (2840, 957762), (3120, 871809), (3195, 851344), (3408, 798135), (3692, 736740), (4093, 664560), (4260, 638508), (4615, 589392), (4680, 581206), (5112, 532090), (5538, 491160), (5680, 478881), (6390, 425672), (7384, 368370), (8186, 332280), (8307, 327440), (8520, 319254), (9230, 294696), (9360, 290603), (10224, 266045), (11076, 245580), (12279, 221520), (12780, 212836), (13845, 196464), (14768, 184185), (16372, 166140), (16614, 163720), (17040, 159627), (18460, 147348), (20465, 132912), (22152, 122790), (24558, 110760), (25560, 106418), (27690, 98232), (32744, 83070), (33228, 81860), (36837, 73840), (36920, 73674), (40930, 66456), (41535, 65488), (44304, 61395), (49116, 55380), (51120, 53209)]