539252820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{11657}}^1$

素因数の和:11929

約数の個数: 72

約数和(自身を含む): 1642239144

約数和(自身を除く): 1102986324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2313, 2570, 3084, 3855, 4626, 5140, 7710, 9252, 11565, 11657, 15420, 23130, 23314, 34971, 46260, 46628, 58285, 69942, 104913, 116570, 139884, 174855, 209826, 233140, 349710, 419652, 524565, 699420, 1049130, 2098260, 2995849, 5991698, 8987547, 11983396, 14979245, 17975094, 26962641, 29958490, 35950188, 44937735, 53925282, 59916980, 89875470, 107850564, 134813205, 179750940, 269626410, 539252820]

約数ペア:

[(1, 539252820), (2, 269626410), (3, 179750940), (4, 134813205), (5, 107850564), (6, 89875470), (9, 59916980), (10, 53925282), (12, 44937735), (15, 35950188), (18, 29958490), (20, 26962641), (30, 17975094), (36, 14979245), (45, 11983396), (60, 8987547), (90, 5991698), (180, 2995849), (257, 2098260), (514, 1049130), (771, 699420), (1028, 524565), (1285, 419652), (1542, 349710), (2313, 233140), (2570, 209826), (3084, 174855), (3855, 139884), (4626, 116570), (5140, 104913), (7710, 69942), (9252, 58285), (11565, 46628), (11657, 46260), (15420, 34971), (23130, 23314)]