84402120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1555

約数の個数: 128

約数和(自身を含む): 282839040

約数和(自身を除く): 198436920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1487, 1720, 1892, 2365, 2580, 2838, 2974, 3784, 4461, 4730, 5160, 5676, 5948, 7095, 7435, 8922, 9460, 11352, 11896, 14190, 14870, 16357, 17844, 18920, 22305, 28380, 29740, 32714, 35688, 44610, 49071, 56760, 59480, 63941, 65428, 81785, 89220, 98142, 127882, 130856, 163570, 178440, 191823, 196284, 245355, 255764, 319705, 327140, 383646, 392568, 490710, 511528, 639410, 654280, 703351, 767292, 959115, 981420, 1278820, 1406702, 1534584, 1918230, 1962840, 2110053, 2557640, 2813404, 3516755, 3836460, 4220106, 5626808, 7033510, 7672920, 8440212, 10550265, 14067020, 16880424, 21100530, 28134040, 42201060, 84402120]

約数ペア:

[(1, 84402120), (2, 42201060), (3, 28134040), (4, 21100530), (5, 16880424), (6, 14067020), (8, 10550265), (10, 8440212), (11, 7672920), (12, 7033510), (15, 5626808), (20, 4220106), (22, 3836460), (24, 3516755), (30, 2813404), (33, 2557640), (40, 2110053), (43, 1962840), (44, 1918230), (55, 1534584), (60, 1406702), (66, 1278820), (86, 981420), (88, 959115), (110, 767292), (120, 703351), (129, 654280), (132, 639410), (165, 511528), (172, 490710), (215, 392568), (220, 383646), (258, 327140), (264, 319705), (330, 255764), (344, 245355), (430, 196284), (440, 191823), (473, 178440), (516, 163570), (645, 130856), (660, 127882), (860, 98142), (946, 89220), (1032, 81785), (1290, 65428), (1320, 63941), (1419, 59480), (1487, 56760), (1720, 49071), (1892, 44610), (2365, 35688), (2580, 32714), (2838, 29740), (2974, 28380), (3784, 22305), (4461, 18920), (4730, 17844), (5160, 16357), (5676, 14870), (5948, 14190), (7095, 11896), (7435, 11352), (8922, 9460)]