7526318520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389561}}^1$

素因数の和:389605

約数の個数: 128

約数和(自身を含む): 26926525440

約数和(自身を除く): 19400206920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 389561, 779122, 1168683, 1558244, 1947805, 2337366, 2726927, 3116488, 3895610, 4674732, 5453854, 5843415, 7791220, 8180781, 8959903, 9349464, 10907708, 11686830, 13634635, 15582440, 16361562, 17919806, 21815416, 23373660, 26879709, 27269270, 32723124, 35839612, 40903905, 44799515, 46747320, 53759418, 54538540, 62719321, 65446248, 71679224, 81807810, 89599030, 107518836, 109077080, 125438642, 134398545, 163615620, 179198060, 188157963, 215037672, 250877284, 268797090, 313596605, 327231240, 358396120, 376315926, 501754568, 537594180, 627193210, 752631852, 940789815, 1075188360, 1254386420, 1505263704, 1881579630, 2508772840, 3763159260, 7526318520]

約数ペア:

[(1, 7526318520), (2, 3763159260), (3, 2508772840), (4, 1881579630), (5, 1505263704), (6, 1254386420), (7, 1075188360), (8, 940789815), (10, 752631852), (12, 627193210), (14, 537594180), (15, 501754568), (20, 376315926), (21, 358396120), (23, 327231240), (24, 313596605), (28, 268797090), (30, 250877284), (35, 215037672), (40, 188157963), (42, 179198060), (46, 163615620), (56, 134398545), (60, 125438642), (69, 109077080), (70, 107518836), (84, 89599030), (92, 81807810), (105, 71679224), (115, 65446248), (120, 62719321), (138, 54538540), (140, 53759418), (161, 46747320), (168, 44799515), (184, 40903905), (210, 35839612), (230, 32723124), (276, 27269270), (280, 26879709), (322, 23373660), (345, 21815416), (420, 17919806), (460, 16361562), (483, 15582440), (552, 13634635), (644, 11686830), (690, 10907708), (805, 9349464), (840, 8959903), (920, 8180781), (966, 7791220), (1288, 5843415), (1380, 5453854), (1610, 4674732), (1932, 3895610), (2415, 3116488), (2760, 2726927), (3220, 2337366), (3864, 1947805), (4830, 1558244), (6440, 1168683), (9660, 779122), (19320, 389561)]