120120728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{165001}}^1$

素因数の和:165027

約数の個数: 32

約数和(自身を含む): 277203360

約数和(自身を除く): 157082632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 165001, 330002, 660004, 1155007, 1320008, 2145013, 2310014, 4290026, 4620028, 8580052, 9240056, 15015091, 17160104, 30030182, 60060364, 120120728]

約数ペア:

[(1, 120120728), (2, 60060364), (4, 30030182), (7, 17160104), (8, 15015091), (13, 9240056), (14, 8580052), (26, 4620028), (28, 4290026), (52, 2310014), (56, 2145013), (91, 1320008), (104, 1155007), (182, 660004), (364, 330002), (728, 165001)]