678989880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16691}}^1$

素因数の和:16821

約数の個数: 96

約数和(自身を含む): 2226378960

約数和(自身を除く): 1547389080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 565, 678, 904, 1017, 1130, 1356, 1695, 2034, 2260, 2712, 3390, 4068, 4520, 5085, 6780, 8136, 10170, 13560, 16691, 20340, 33382, 40680, 50073, 66764, 83455, 100146, 133528, 150219, 166910, 200292, 250365, 300438, 333820, 400584, 500730, 600876, 667640, 751095, 1001460, 1201752, 1502190, 1886083, 2002920, 3004380, 3772166, 5658249, 6008760, 7544332, 9430415, 11316498, 15088664, 16974747, 18860830, 22632996, 28291245, 33949494, 37721660, 45265992, 56582490, 67898988, 75443320, 84873735, 113164980, 135797976, 169747470, 226329960, 339494940, 678989880]

約数ペア:

[(1, 678989880), (2, 339494940), (3, 226329960), (4, 169747470), (5, 135797976), (6, 113164980), (8, 84873735), (9, 75443320), (10, 67898988), (12, 56582490), (15, 45265992), (18, 37721660), (20, 33949494), (24, 28291245), (30, 22632996), (36, 18860830), (40, 16974747), (45, 15088664), (60, 11316498), (72, 9430415), (90, 7544332), (113, 6008760), (120, 5658249), (180, 3772166), (226, 3004380), (339, 2002920), (360, 1886083), (452, 1502190), (565, 1201752), (678, 1001460), (904, 751095), (1017, 667640), (1130, 600876), (1356, 500730), (1695, 400584), (2034, 333820), (2260, 300438), (2712, 250365), (3390, 200292), (4068, 166910), (4520, 150219), (5085, 133528), (6780, 100146), (8136, 83455), (10170, 66764), (13560, 50073), (16691, 40680), (20340, 33382)]