1271769240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{32213}}^1$

素因数の和:32281

約数の個数: 128

約数和(自身を含む): 4453263360

約数和(自身を除く): 3181494120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7896, 9870, 13160, 19740, 32213, 39480, 64426, 96639, 128852, 161065, 193278, 225491, 257704, 322130, 386556, 450982, 483195, 644260, 676473, 773112, 901964, 966390, 1127455, 1288520, 1352946, 1514011, 1803928, 1932780, 2254910, 2705892, 3028022, 3382365, 3865560, 4509820, 4542033, 5411784, 6056044, 6764730, 7570055, 9019640, 9084066, 10598077, 12112088, 13529460, 15140110, 18168132, 21196154, 22710165, 27058920, 30280220, 31794231, 36336264, 42392308, 45420330, 52990385, 60560440, 63588462, 84784616, 90840660, 105980770, 127176924, 158971155, 181681320, 211961540, 254353848, 317942310, 423923080, 635884620, 1271769240]

約数ペア:

[(1, 1271769240), (2, 635884620), (3, 423923080), (4, 317942310), (5, 254353848), (6, 211961540), (7, 181681320), (8, 158971155), (10, 127176924), (12, 105980770), (14, 90840660), (15, 84784616), (20, 63588462), (21, 60560440), (24, 52990385), (28, 45420330), (30, 42392308), (35, 36336264), (40, 31794231), (42, 30280220), (47, 27058920), (56, 22710165), (60, 21196154), (70, 18168132), (84, 15140110), (94, 13529460), (105, 12112088), (120, 10598077), (140, 9084066), (141, 9019640), (168, 7570055), (188, 6764730), (210, 6056044), (235, 5411784), (280, 4542033), (282, 4509820), (329, 3865560), (376, 3382365), (420, 3028022), (470, 2705892), (564, 2254910), (658, 1932780), (705, 1803928), (840, 1514011), (940, 1352946), (987, 1288520), (1128, 1127455), (1316, 966390), (1410, 901964), (1645, 773112), (1880, 676473), (1974, 644260), (2632, 483195), (2820, 450982), (3290, 386556), (3948, 322130), (4935, 257704), (5640, 225491), (6580, 193278), (7896, 161065), (9870, 128852), (13160, 96639), (19740, 64426), (32213, 39480)]