68351340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5399}}^1$

素因数の和:5622

約数の個数: 48

約数和(自身を含む): 192326400

約数和(自身を除く): 123975060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 5399, 6330, 10798, 12660, 16197, 21596, 26995, 32394, 53990, 64788, 80985, 107980, 161970, 323940, 1139189, 2278378, 3417567, 4556756, 5695945, 6835134, 11391890, 13670268, 17087835, 22783780, 34175670, 68351340]

約数ペア:

[(1, 68351340), (2, 34175670), (3, 22783780), (4, 17087835), (5, 13670268), (6, 11391890), (10, 6835134), (12, 5695945), (15, 4556756), (20, 3417567), (30, 2278378), (60, 1139189), (211, 323940), (422, 161970), (633, 107980), (844, 80985), (1055, 64788), (1266, 53990), (2110, 32394), (2532, 26995), (3165, 21596), (4220, 16197), (5399, 12660), (6330, 10798)]