1377779040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86981}}^1$

素因数の和:87013

約数の個数: 144

約数和(自身を含む): 5129154576

約数和(自身を除く): 3751375536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 86981, 173962, 260943, 347924, 434905, 521886, 695848, 782829, 869810, 956791, 1043772, 1304715, 1391696, 1565658, 1739620, 1913582, 2087544, 2609430, 2783392, 2870373, 3131316, 3479240, 3827164, 3914145, 4175088, 4783955, 5218860, 5740746, 6262632, 6958480, 7654328, 7828290, 8350176, 8611119, 9567910, 10437720, 11481492, 12525264, 13916960, 14351865, 15308656, 15656580, 17222238, 19135820, 20875440, 22962984, 25050528, 28703730, 30617312, 31313160, 34444476, 38271640, 41750880, 43055595, 45925968, 57407460, 62626320, 68888952, 76543280, 86111190, 91851936, 114814920, 125252640, 137777904, 153086560, 172222380, 229629840, 275555808, 344444760, 459259680, 688889520, 1377779040]

約数ペア:

[(1, 1377779040), (2, 688889520), (3, 459259680), (4, 344444760), (5, 275555808), (6, 229629840), (8, 172222380), (9, 153086560), (10, 137777904), (11, 125252640), (12, 114814920), (15, 91851936), (16, 86111190), (18, 76543280), (20, 68888952), (22, 62626320), (24, 57407460), (30, 45925968), (32, 43055595), (33, 41750880), (36, 38271640), (40, 34444476), (44, 31313160), (45, 30617312), (48, 28703730), (55, 25050528), (60, 22962984), (66, 20875440), (72, 19135820), (80, 17222238), (88, 15656580), (90, 15308656), (96, 14351865), (99, 13916960), (110, 12525264), (120, 11481492), (132, 10437720), (144, 9567910), (160, 8611119), (165, 8350176), (176, 7828290), (180, 7654328), (198, 6958480), (220, 6262632), (240, 5740746), (264, 5218860), (288, 4783955), (330, 4175088), (352, 3914145), (360, 3827164), (396, 3479240), (440, 3131316), (480, 2870373), (495, 2783392), (528, 2609430), (660, 2087544), (720, 1913582), (792, 1739620), (880, 1565658), (990, 1391696), (1056, 1304715), (1320, 1043772), (1440, 956791), (1584, 869810), (1760, 782829), (1980, 695848), (2640, 521886), (3168, 434905), (3960, 347924), (5280, 260943), (7920, 173962), (15840, 86981)]