15445674240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{5821}}^1$

素因数の和:6536

約数の個数: 144

約数和(自身を含む): 49409497536

約数和(自身を除く): 33963823296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 691, 768, 960, 1280, 1382, 1920, 2073, 2764, 3455, 3840, 4146, 5528, 5821, 6910, 8292, 10365, 11056, 11642, 13820, 16584, 17463, 20730, 22112, 23284, 27640, 29105, 33168, 34926, 41460, 44224, 46568, 55280, 58210, 66336, 69852, 82920, 87315, 88448, 93136, 110560, 116420, 132672, 139704, 165840, 174630, 176896, 186272, 221120, 232840, 265344, 279408, 331680, 349260, 372544, 442240, 465680, 530688, 558816, 663360, 698520, 745088, 884480, 931360, 1117632, 1326720, 1397040, 1490176, 1862720, 2235264, 2653440, 2794080, 3725440, 4022311, 4470528, 5588160, 7450880, 8044622, 11176320, 12066933, 16089244, 20111555, 22352640, 24133866, 32178488, 40223110, 48267732, 60334665, 64356976, 80446220, 96535464, 120669330, 128713952, 160892440, 193070928, 241338660, 257427904, 321784880, 386141856, 482677320, 514855808, 643569760, 772283712, 965354640, 1029711616, 1287139520, 1544567424, 1930709280, 2574279040, 3089134848, 3861418560, 5148558080, 7722837120, 15445674240]

約数ペア:

[(1, 15445674240), (2, 7722837120), (3, 5148558080), (4, 3861418560), (5, 3089134848), (6, 2574279040), (8, 1930709280), (10, 1544567424), (12, 1287139520), (15, 1029711616), (16, 965354640), (20, 772283712), (24, 643569760), (30, 514855808), (32, 482677320), (40, 386141856), (48, 321784880), (60, 257427904), (64, 241338660), (80, 193070928), (96, 160892440), (120, 128713952), (128, 120669330), (160, 96535464), (192, 80446220), (240, 64356976), (256, 60334665), (320, 48267732), (384, 40223110), (480, 32178488), (640, 24133866), (691, 22352640), (768, 20111555), (960, 16089244), (1280, 12066933), (1382, 11176320), (1920, 8044622), (2073, 7450880), (2764, 5588160), (3455, 4470528), (3840, 4022311), (4146, 3725440), (5528, 2794080), (5821, 2653440), (6910, 2235264), (8292, 1862720), (10365, 1490176), (11056, 1397040), (11642, 1326720), (13820, 1117632), (16584, 931360), (17463, 884480), (20730, 745088), (22112, 698520), (23284, 663360), (27640, 558816), (29105, 530688), (33168, 465680), (34926, 442240), (41460, 372544), (44224, 349260), (46568, 331680), (55280, 279408), (58210, 265344), (66336, 232840), (69852, 221120), (82920, 186272), (87315, 176896), (88448, 174630), (93136, 165840), (110560, 139704), (116420, 132672)]