90872760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1669

約数の個数: 128

約数和(自身を含む): 304508160

約数和(自身を除く): 213635400

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, 1601, 1720, 1892, 2365, 2580, 2838, 3202, 3784, 4730, 4803, 5160, 5676, 6404, 7095, 8005, 9460, 9606, 11352, 12808, 14190, 16010, 17611, 18920, 19212, 24015, 28380, 32020, 35222, 38424, 48030, 52833, 56760, 64040, 68843, 70444, 88055, 96060, 105666, 137686, 140888, 176110, 192120, 206529, 211332, 264165, 275372, 344215, 352220, 413058, 422664, 528330, 550744, 688430, 704440, 757273, 826116, 1032645, 1056660, 1376860, 1514546, 1652232, 2065290, 2113320, 2271819, 2753720, 3029092, 3786365, 4130580, 4543638, 6058184, 7572730, 8261160, 9087276, 11359095, 15145460, 18174552, 22718190, 30290920, 45436380, 90872760]

約数ペア:

[(1, 90872760), (2, 45436380), (3, 30290920), (4, 22718190), (5, 18174552), (6, 15145460), (8, 11359095), (10, 9087276), (11, 8261160), (12, 7572730), (15, 6058184), (20, 4543638), (22, 4130580), (24, 3786365), (30, 3029092), (33, 2753720), (40, 2271819), (43, 2113320), (44, 2065290), (55, 1652232), (60, 1514546), (66, 1376860), (86, 1056660), (88, 1032645), (110, 826116), (120, 757273), (129, 704440), (132, 688430), (165, 550744), (172, 528330), (215, 422664), (220, 413058), (258, 352220), (264, 344215), (330, 275372), (344, 264165), (430, 211332), (440, 206529), (473, 192120), (516, 176110), (645, 140888), (660, 137686), (860, 105666), (946, 96060), (1032, 88055), (1290, 70444), (1320, 68843), (1419, 64040), (1601, 56760), (1720, 52833), (1892, 48030), (2365, 38424), (2580, 35222), (2838, 32020), (3202, 28380), (3784, 24015), (4730, 19212), (4803, 18920), (5160, 17611), (5676, 16010), (6404, 14190), (7095, 12808), (8005, 11352), (9460, 9606)]