73168380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{135497}}^1$

素因数の和:135515

約数の個数: 48

約数和(自身を含む): 227636640

約数和(自身を除く): 154468260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 135497, 270994, 406491, 541988, 677485, 812982, 1219473, 1354970, 1625964, 2032455, 2438946, 2709940, 3658419, 4064910, 4877892, 6097365, 7316838, 8129820, 12194730, 14633676, 18292095, 24389460, 36584190, 73168380]

約数ペア:

[(1, 73168380), (2, 36584190), (3, 24389460), (4, 18292095), (5, 14633676), (6, 12194730), (9, 8129820), (10, 7316838), (12, 6097365), (15, 4877892), (18, 4064910), (20, 3658419), (27, 2709940), (30, 2438946), (36, 2032455), (45, 1625964), (54, 1354970), (60, 1219473), (90, 812982), (108, 677485), (135, 541988), (180, 406491), (270, 270994), (540, 135497)]