22787640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{63299}}^1$

素因数の和:63316

約数の個数: 48

約数和(自身を含む): 74061000

約数和(自身を除く): 51273360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 63299, 126598, 189897, 253196, 316495, 379794, 506392, 569691, 632990, 759588, 949485, 1139382, 1265980, 1519176, 1898970, 2278764, 2531960, 2848455, 3797940, 4557528, 5696910, 7595880, 11393820, 22787640]

約数ペア:

[(1, 22787640), (2, 11393820), (3, 7595880), (4, 5696910), (5, 4557528), (6, 3797940), (8, 2848455), (9, 2531960), (10, 2278764), (12, 1898970), (15, 1519176), (18, 1265980), (20, 1139382), (24, 949485), (30, 759588), (36, 632990), (40, 569691), (45, 506392), (60, 379794), (72, 316495), (90, 253196), (120, 189897), (180, 126598), (360, 63299)]