388002120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293941}}^1$

素因数の和:293966

約数の個数: 64

約数和(自身を含む): 1269829440

約数和(自身を除く): 881827320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 293941, 587882, 881823, 1175764, 1469705, 1763646, 2351528, 2939410, 3233351, 3527292, 4409115, 5878820, 6466702, 7054584, 8818230, 9700053, 11757640, 12933404, 16166755, 17636460, 19400106, 25866808, 32333510, 35272920, 38800212, 48500265, 64667020, 77600424, 97000530, 129334040, 194001060, 388002120]

約数ペア:

[(1, 388002120), (2, 194001060), (3, 129334040), (4, 97000530), (5, 77600424), (6, 64667020), (8, 48500265), (10, 38800212), (11, 35272920), (12, 32333510), (15, 25866808), (20, 19400106), (22, 17636460), (24, 16166755), (30, 12933404), (33, 11757640), (40, 9700053), (44, 8818230), (55, 7054584), (60, 6466702), (66, 5878820), (88, 4409115), (110, 3527292), (120, 3233351), (132, 2939410), (165, 2351528), (220, 1763646), (264, 1469705), (330, 1175764), (440, 881823), (660, 587882), (1320, 293941)]