1248187920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32303}}^1$

素因数の和:32349

約数の個数: 160

約数和(自身を含む): 4614561792

約数和(自身を除く): 3366373872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 9660, 12880, 19320, 32303, 38640, 64606, 96909, 129212, 161515, 193818, 226121, 258424, 323030, 387636, 452242, 484545, 516848, 646060, 678363, 742969, 775272, 904484, 969090, 1130605, 1292120, 1356726, 1485938, 1550544, 1808968, 1938180, 2228907, 2261210, 2584240, 2713452, 2971876, 3391815, 3617936, 3714845, 3876360, 4457814, 4522420, 5200783, 5426904, 5943752, 6783630, 7429690, 7752720, 8915628, 9044840, 10401566, 10853808, 11144535, 11887504, 13567260, 14859380, 15602349, 17831256, 18089680, 20803132, 22289070, 26003915, 27134520, 29718760, 31204698, 35662512, 41606264, 44578140, 52007830, 54269040, 59437520, 62409396, 78011745, 83212528, 89156280, 104015660, 124818792, 156023490, 178312560, 208031320, 249637584, 312046980, 416062640, 624093960, 1248187920]

約数ペア:

[(1, 1248187920), (2, 624093960), (3, 416062640), (4, 312046980), (5, 249637584), (6, 208031320), (7, 178312560), (8, 156023490), (10, 124818792), (12, 104015660), (14, 89156280), (15, 83212528), (16, 78011745), (20, 62409396), (21, 59437520), (23, 54269040), (24, 52007830), (28, 44578140), (30, 41606264), (35, 35662512), (40, 31204698), (42, 29718760), (46, 27134520), (48, 26003915), (56, 22289070), (60, 20803132), (69, 18089680), (70, 17831256), (80, 15602349), (84, 14859380), (92, 13567260), (105, 11887504), (112, 11144535), (115, 10853808), (120, 10401566), (138, 9044840), (140, 8915628), (161, 7752720), (168, 7429690), (184, 6783630), (210, 5943752), (230, 5426904), (240, 5200783), (276, 4522420), (280, 4457814), (322, 3876360), (336, 3714845), (345, 3617936), (368, 3391815), (420, 2971876), (460, 2713452), (483, 2584240), (552, 2261210), (560, 2228907), (644, 1938180), (690, 1808968), (805, 1550544), (840, 1485938), (920, 1356726), (966, 1292120), (1104, 1130605), (1288, 969090), (1380, 904484), (1610, 775272), (1680, 742969), (1840, 678363), (1932, 646060), (2415, 516848), (2576, 484545), (2760, 452242), (3220, 387636), (3864, 323030), (4830, 258424), (5520, 226121), (6440, 193818), (7728, 161515), (9660, 129212), (12880, 96909), (19320, 64606), (32303, 38640)]