1420462560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:738

約数の個数: 288

約数和(自身を含む): 5058770976

約数和(自身を除く): 3638308416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 96, 110, 111, 120, 121, 132, 148, 160, 165, 176, 185, 220, 222, 240, 242, 264, 296, 330, 352, 363, 370, 407, 440, 444, 480, 484, 528, 555, 592, 605, 660, 661, 726, 740, 814, 880, 888, 968, 1056, 1110, 1184, 1210, 1221, 1320, 1322, 1452, 1480, 1628, 1760, 1776, 1815, 1936, 1983, 2035, 2220, 2420, 2442, 2640, 2644, 2904, 2960, 3256, 3305, 3552, 3630, 3872, 3966, 4070, 4440, 4477, 4840, 4884, 5280, 5288, 5808, 5920, 6105, 6512, 6610, 7260, 7271, 7932, 8140, 8880, 8954, 9680, 9768, 9915, 10576, 11616, 12210, 13024, 13220, 13431, 14520, 14542, 15864, 16280, 17760, 17908, 19360, 19536, 19830, 21152, 21813, 22385, 24420, 24457, 26440, 26862, 29040, 29084, 31728, 32560, 35816, 36355, 39072, 39660, 43626, 44770, 48840, 48914, 52880, 53724, 58080, 58168, 63456, 65120, 67155, 71632, 72710, 73371, 79320, 79981, 87252, 89540, 97680, 97828, 105760, 107448, 109065, 116336, 122285, 134310, 143264, 145420, 146742, 158640, 159962, 174504, 179080, 195360, 195656, 214896, 218130, 232672, 239943, 244570, 268620, 269027, 290840, 293484, 317280, 319924, 349008, 358160, 366855, 391312, 399905, 429792, 436260, 479886, 489140, 537240, 538054, 581680, 586968, 639848, 698016, 716320, 733710, 782624, 799810, 807081, 872520, 959772, 978280, 1074480, 1076108, 1163360, 1173936, 1199715, 1279696, 1345135, 1467420, 1599620, 1614162, 1745040, 1919544, 1956560, 2148960, 2152216, 2347872, 2399430, 2559392, 2690270, 2934840, 2959297, 3199240, 3228324, 3490080, 3839088, 3913120, 4035405, 4304432, 4798860, 5380540, 5869680, 5918594, 6398480, 6456648, 7678176, 8070810, 8608864, 8877891, 9597720, 10761080, 11739360, 11837188, 12796960, 12913296, 14796485, 16141620, 17755782, 19195440, 21522160, 23674376, 25826592, 29592970, 32283240, 35511564, 38390880, 43044320, 44389455, 47348752, 59185940, 64566480, 71023128, 88778910, 94697504, 118371880, 129132960, 142046256, 177557820, 236743760, 284092512, 355115640, 473487520, 710231280, 1420462560]

約数ペア:

[(1, 1420462560), (2, 710231280), (3, 473487520), (4, 355115640), (5, 284092512), (6, 236743760), (8, 177557820), (10, 142046256), (11, 129132960), (12, 118371880), (15, 94697504), (16, 88778910), (20, 71023128), (22, 64566480), (24, 59185940), (30, 47348752), (32, 44389455), (33, 43044320), (37, 38390880), (40, 35511564), (44, 32283240), (48, 29592970), (55, 25826592), (60, 23674376), (66, 21522160), (74, 19195440), (80, 17755782), (88, 16141620), (96, 14796485), (110, 12913296), (111, 12796960), (120, 11837188), (121, 11739360), (132, 10761080), (148, 9597720), (160, 8877891), (165, 8608864), (176, 8070810), (185, 7678176), (220, 6456648), (222, 6398480), (240, 5918594), (242, 5869680), (264, 5380540), (296, 4798860), (330, 4304432), (352, 4035405), (363, 3913120), (370, 3839088), (407, 3490080), (440, 3228324), (444, 3199240), (480, 2959297), (484, 2934840), (528, 2690270), (555, 2559392), (592, 2399430), (605, 2347872), (660, 2152216), (661, 2148960), (726, 1956560), (740, 1919544), (814, 1745040), (880, 1614162), (888, 1599620), (968, 1467420), (1056, 1345135), (1110, 1279696), (1184, 1199715), (1210, 1173936), (1221, 1163360), (1320, 1076108), (1322, 1074480), (1452, 978280), (1480, 959772), (1628, 872520), (1760, 807081), (1776, 799810), (1815, 782624), (1936, 733710), (1983, 716320), (2035, 698016), (2220, 639848), (2420, 586968), (2442, 581680), (2640, 538054), (2644, 537240), (2904, 489140), (2960, 479886), (3256, 436260), (3305, 429792), (3552, 399905), (3630, 391312), (3872, 366855), (3966, 358160), (4070, 349008), (4440, 319924), (4477, 317280), (4840, 293484), (4884, 290840), (5280, 269027), (5288, 268620), (5808, 244570), (5920, 239943), (6105, 232672), (6512, 218130), (6610, 214896), (7260, 195656), (7271, 195360), (7932, 179080), (8140, 174504), (8880, 159962), (8954, 158640), (9680, 146742), (9768, 145420), (9915, 143264), (10576, 134310), (11616, 122285), (12210, 116336), (13024, 109065), (13220, 107448), (13431, 105760), (14520, 97828), (14542, 97680), (15864, 89540), (16280, 87252), (17760, 79981), (17908, 79320), (19360, 73371), (19536, 72710), (19830, 71632), (21152, 67155), (21813, 65120), (22385, 63456), (24420, 58168), (24457, 58080), (26440, 53724), (26862, 52880), (29040, 48914), (29084, 48840), (31728, 44770), (32560, 43626), (35816, 39660), (36355, 39072)]