1289085480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3580793}}^1$

素因数の和:3580810

約数の個数: 48

約数和(自身を含む): 4189528980

約数和(自身を除く): 2900443500

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, 3580793, 7161586, 10742379, 14323172, 17903965, 21484758, 28646344, 32227137, 35807930, 42969516, 53711895, 64454274, 71615860, 85939032, 107423790, 128908548, 143231720, 161135685, 214847580, 257817096, 322271370, 429695160, 644542740, 1289085480]

約数ペア:

[(1, 1289085480), (2, 644542740), (3, 429695160), (4, 322271370), (5, 257817096), (6, 214847580), (8, 161135685), (9, 143231720), (10, 128908548), (12, 107423790), (15, 85939032), (18, 71615860), (20, 64454274), (24, 53711895), (30, 42969516), (36, 35807930), (40, 32227137), (45, 28646344), (60, 21484758), (72, 17903965), (90, 14323172), (120, 10742379), (180, 7161586), (360, 3580793)]