1913321880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5314783}}^1$

素因数の和:5314800

約数の個数: 48

約数和(自身を含む): 6218297280

約数和(自身を除く): 4304975400

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, 5314783, 10629566, 15944349, 21259132, 26573915, 31888698, 42518264, 47833047, 53147830, 63777396, 79721745, 95666094, 106295660, 127554792, 159443490, 191332188, 212591320, 239165235, 318886980, 382664376, 478330470, 637773960, 956660940, 1913321880]

約数ペア:

[(1, 1913321880), (2, 956660940), (3, 637773960), (4, 478330470), (5, 382664376), (6, 318886980), (8, 239165235), (9, 212591320), (10, 191332188), (12, 159443490), (15, 127554792), (18, 106295660), (20, 95666094), (24, 79721745), (30, 63777396), (36, 53147830), (40, 47833047), (45, 42518264), (60, 31888698), (72, 26573915), (90, 21259132), (120, 15944349), (180, 10629566), (360, 5314783)]