84773640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2347}}^1$

素因数の和:2411

約数の個数: 128

約数和(自身を含む): 297538560

約数和(自身を除く): 212764920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2347, 2408, 2580, 3010, 3612, 4515, 4694, 5160, 6020, 7041, 7224, 9030, 9388, 11735, 12040, 14082, 16429, 18060, 18776, 23470, 28164, 32858, 35205, 36120, 46940, 49287, 56328, 65716, 70410, 82145, 93880, 98574, 100921, 131432, 140820, 164290, 197148, 201842, 246435, 281640, 302763, 328580, 394296, 403684, 492870, 504605, 605526, 657160, 706447, 807368, 985740, 1009210, 1211052, 1412894, 1513815, 1971480, 2018420, 2119341, 2422104, 2825788, 3027630, 3532235, 4036840, 4238682, 5651576, 6055260, 7064470, 8477364, 10596705, 12110520, 14128940, 16954728, 21193410, 28257880, 42386820, 84773640]

約数ペア:

[(1, 84773640), (2, 42386820), (3, 28257880), (4, 21193410), (5, 16954728), (6, 14128940), (7, 12110520), (8, 10596705), (10, 8477364), (12, 7064470), (14, 6055260), (15, 5651576), (20, 4238682), (21, 4036840), (24, 3532235), (28, 3027630), (30, 2825788), (35, 2422104), (40, 2119341), (42, 2018420), (43, 1971480), (56, 1513815), (60, 1412894), (70, 1211052), (84, 1009210), (86, 985740), (105, 807368), (120, 706447), (129, 657160), (140, 605526), (168, 504605), (172, 492870), (210, 403684), (215, 394296), (258, 328580), (280, 302763), (301, 281640), (344, 246435), (420, 201842), (430, 197148), (516, 164290), (602, 140820), (645, 131432), (840, 100921), (860, 98574), (903, 93880), (1032, 82145), (1204, 70410), (1290, 65716), (1505, 56328), (1720, 49287), (1806, 46940), (2347, 36120), (2408, 35205), (2580, 32858), (3010, 28164), (3612, 23470), (4515, 18776), (4694, 18060), (5160, 16429), (6020, 14082), (7041, 12040), (7224, 11735), (9030, 9388)]