1249868760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{64693}}^1$

素因数の和:64737

約数の個数: 128

約数和(自身を含む): 4471649280

約数和(自身を除く): 3221780520

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, 64693, 129386, 194079, 258772, 323465, 388158, 452851, 517544, 646930, 776316, 905702, 970395, 1293860, 1358553, 1487939, 1552632, 1811404, 1940790, 2264255, 2587720, 2717106, 2975878, 3622808, 3881580, 4463817, 4528510, 5434212, 5951756, 6792765, 7439695, 7763160, 8927634, 9057020, 10415573, 10868424, 11903512, 13585530, 14879390, 17855268, 18114040, 20831146, 22319085, 27171060, 29758780, 31246719, 35710536, 41662292, 44638170, 52077865, 54342120, 59517560, 62493438, 83324584, 89276340, 104155730, 124986876, 156233595, 178552680, 208311460, 249973752, 312467190, 416622920, 624934380, 1249868760]

約数ペア:

[(1, 1249868760), (2, 624934380), (3, 416622920), (4, 312467190), (5, 249973752), (6, 208311460), (7, 178552680), (8, 156233595), (10, 124986876), (12, 104155730), (14, 89276340), (15, 83324584), (20, 62493438), (21, 59517560), (23, 54342120), (24, 52077865), (28, 44638170), (30, 41662292), (35, 35710536), (40, 31246719), (42, 29758780), (46, 27171060), (56, 22319085), (60, 20831146), (69, 18114040), (70, 17855268), (84, 14879390), (92, 13585530), (105, 11903512), (115, 10868424), (120, 10415573), (138, 9057020), (140, 8927634), (161, 7763160), (168, 7439695), (184, 6792765), (210, 5951756), (230, 5434212), (276, 4528510), (280, 4463817), (322, 3881580), (345, 3622808), (420, 2975878), (460, 2717106), (483, 2587720), (552, 2264255), (644, 1940790), (690, 1811404), (805, 1552632), (840, 1487939), (920, 1358553), (966, 1293860), (1288, 970395), (1380, 905702), (1610, 776316), (1932, 646930), (2415, 517544), (2760, 452851), (3220, 388158), (3864, 323465), (4830, 258772), (6440, 194079), (9660, 129386), (19320, 64693)]