11969580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{28499}}^1$

素因数の和:28518

約数の個数: 48

約数和(自身を含む): 38304000

約数和(自身を除く): 26334420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 28499, 56998, 85497, 113996, 142495, 170994, 199493, 284990, 341988, 398986, 427485, 569980, 598479, 797972, 854970, 997465, 1196958, 1709940, 1994930, 2393916, 2992395, 3989860, 5984790, 11969580]

約数ペア:

[(1, 11969580), (2, 5984790), (3, 3989860), (4, 2992395), (5, 2393916), (6, 1994930), (7, 1709940), (10, 1196958), (12, 997465), (14, 854970), (15, 797972), (20, 598479), (21, 569980), (28, 427485), (30, 398986), (35, 341988), (42, 284990), (60, 199493), (70, 170994), (84, 142495), (105, 113996), (140, 85497), (210, 56998), (420, 28499)]