9040020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13697}}^1$

素因数の和:13720

約数の個数: 48

約数和(自身を含む): 27615168

約数和(自身を除く): 18575148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 13697, 27394, 41091, 54788, 68485, 82182, 136970, 150667, 164364, 205455, 273940, 301334, 410910, 452001, 602668, 753335, 821820, 904002, 1506670, 1808004, 2260005, 3013340, 4520010, 9040020]

約数ペア:

[(1, 9040020), (2, 4520010), (3, 3013340), (4, 2260005), (5, 1808004), (6, 1506670), (10, 904002), (11, 821820), (12, 753335), (15, 602668), (20, 452001), (22, 410910), (30, 301334), (33, 273940), (44, 205455), (55, 164364), (60, 150667), (66, 136970), (110, 82182), (132, 68485), (165, 54788), (220, 41091), (330, 27394), (660, 13697)]