421249860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2340277}}^1$

素因数の和:2340292

約数の個数: 36

約数和(自身を含む): 1277791788

約数和(自身を除く): 856541928

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2340277, 4680554, 7020831, 9361108, 11701385, 14041662, 21062493, 23402770, 28083324, 35104155, 42124986, 46805540, 70208310, 84249972, 105312465, 140416620, 210624930, 421249860]

約数ペア:

[(1, 421249860), (2, 210624930), (3, 140416620), (4, 105312465), (5, 84249972), (6, 70208310), (9, 46805540), (10, 42124986), (12, 35104155), (15, 28083324), (18, 23402770), (20, 21062493), (30, 14041662), (36, 11701385), (45, 9361108), (60, 7020831), (90, 4680554), (180, 2340277)]