201776940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{373661}}^1$

素因数の和:373679

約数の個数: 48

約数和(自身を含む): 627752160

約数和(自身を除く): 425975220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 373661, 747322, 1120983, 1494644, 1868305, 2241966, 3362949, 3736610, 4483932, 5604915, 6725898, 7473220, 10088847, 11209830, 13451796, 16814745, 20177694, 22419660, 33629490, 40355388, 50444235, 67258980, 100888470, 201776940]

約数ペア:

[(1, 201776940), (2, 100888470), (3, 67258980), (4, 50444235), (5, 40355388), (6, 33629490), (9, 22419660), (10, 20177694), (12, 16814745), (15, 13451796), (18, 11209830), (20, 10088847), (27, 7473220), (30, 6725898), (36, 5604915), (45, 4483932), (54, 3736610), (60, 3362949), (90, 2241966), (108, 1868305), (135, 1494644), (180, 1120983), (270, 747322), (540, 373661)]