222564120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1854701}}^1$

素因数の和:1854715

約数の個数: 32

約数和(自身を含む): 667692720

約数和(自身を除く): 445128600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1854701, 3709402, 5564103, 7418804, 9273505, 11128206, 14837608, 18547010, 22256412, 27820515, 37094020, 44512824, 55641030, 74188040, 111282060, 222564120]

約数ペア:

[(1, 222564120), (2, 111282060), (3, 74188040), (4, 55641030), (5, 44512824), (6, 37094020), (8, 27820515), (10, 22256412), (12, 18547010), (15, 14837608), (20, 11128206), (24, 9273505), (30, 7418804), (40, 5564103), (60, 3709402), (120, 1854701)]