2688558120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{16633}}^1$

素因数の和:17099

約数の個数: 96

約数和(自身を含む): 8757801000

約数和(自身を除く): 6069242880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 449, 898, 1347, 1796, 2245, 2694, 3592, 4041, 4490, 5388, 6735, 8082, 8980, 10776, 13470, 16164, 16633, 17960, 20205, 26940, 32328, 33266, 40410, 49899, 53880, 66532, 80820, 83165, 99798, 133064, 149697, 161640, 166330, 199596, 249495, 299394, 332660, 399192, 498990, 598788, 665320, 748485, 997980, 1197576, 1496970, 1995960, 2993940, 5987880, 7468217, 14936434, 22404651, 29872868, 37341085, 44809302, 59745736, 67213953, 74682170, 89618604, 112023255, 134427906, 149364340, 179237208, 224046510, 268855812, 298728680, 336069765, 448093020, 537711624, 672139530, 896186040, 1344279060, 2688558120]

約数ペア:

[(1, 2688558120), (2, 1344279060), (3, 896186040), (4, 672139530), (5, 537711624), (6, 448093020), (8, 336069765), (9, 298728680), (10, 268855812), (12, 224046510), (15, 179237208), (18, 149364340), (20, 134427906), (24, 112023255), (30, 89618604), (36, 74682170), (40, 67213953), (45, 59745736), (60, 44809302), (72, 37341085), (90, 29872868), (120, 22404651), (180, 14936434), (360, 7468217), (449, 5987880), (898, 2993940), (1347, 1995960), (1796, 1496970), (2245, 1197576), (2694, 997980), (3592, 748485), (4041, 665320), (4490, 598788), (5388, 498990), (6735, 399192), (8082, 332660), (8980, 299394), (10776, 249495), (13470, 199596), (16164, 166330), (16633, 161640), (17960, 149697), (20205, 133064), (26940, 99798), (32328, 83165), (33266, 80820), (40410, 66532), (49899, 53880)]