869968260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16057}}^1$

素因数の和:16122

約数の個数: 144

約数和(自身を含む): 3086219136

約数和(自身を除く): 2216250876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3612, 3870, 4515, 5418, 6020, 7740, 9030, 10836, 13545, 16057, 18060, 27090, 32114, 48171, 54180, 64228, 80285, 96342, 112399, 144513, 160570, 192684, 224798, 240855, 289026, 321140, 337197, 449596, 481710, 561995, 578052, 674394, 690451, 722565, 963420, 1011591, 1123990, 1348788, 1380902, 1445130, 1685985, 2023182, 2071353, 2247980, 2761804, 2890260, 3371970, 3452255, 4046364, 4142706, 4833157, 5057955, 6214059, 6743940, 6904510, 8285412, 9666314, 10115910, 10356765, 12428118, 13809020, 14499471, 19332628, 20231820, 20713530, 24165785, 24856236, 28998942, 31070295, 41427060, 43498413, 48331570, 57997884, 62140590, 72497355, 86996826, 96663140, 124281180, 144994710, 173993652, 217492065, 289989420, 434984130, 869968260]

約数ペア:

[(1, 869968260), (2, 434984130), (3, 289989420), (4, 217492065), (5, 173993652), (6, 144994710), (7, 124281180), (9, 96663140), (10, 86996826), (12, 72497355), (14, 62140590), (15, 57997884), (18, 48331570), (20, 43498413), (21, 41427060), (28, 31070295), (30, 28998942), (35, 24856236), (36, 24165785), (42, 20713530), (43, 20231820), (45, 19332628), (60, 14499471), (63, 13809020), (70, 12428118), (84, 10356765), (86, 10115910), (90, 9666314), (105, 8285412), (126, 6904510), (129, 6743940), (140, 6214059), (172, 5057955), (180, 4833157), (210, 4142706), (215, 4046364), (252, 3452255), (258, 3371970), (301, 2890260), (315, 2761804), (387, 2247980), (420, 2071353), (430, 2023182), (516, 1685985), (602, 1445130), (630, 1380902), (645, 1348788), (774, 1123990), (860, 1011591), (903, 963420), (1204, 722565), (1260, 690451), (1290, 674394), (1505, 578052), (1548, 561995), (1806, 481710), (1935, 449596), (2580, 337197), (2709, 321140), (3010, 289026), (3612, 240855), (3870, 224798), (4515, 192684), (5418, 160570), (6020, 144513), (7740, 112399), (9030, 96342), (10836, 80285), (13545, 64228), (16057, 54180), (18060, 48171), (27090, 32114)]