123342780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{186883}}^1$

素因数の和:186906

約数の個数: 48

約数和(自身を含む): 376758144

約数和(自身を除く): 253415364

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, 186883, 373766, 560649, 747532, 934415, 1121298, 1868830, 2055713, 2242596, 2803245, 3737660, 4111426, 5606490, 6167139, 8222852, 10278565, 11212980, 12334278, 20557130, 24668556, 30835695, 41114260, 61671390, 123342780]

約数ペア:

[(1, 123342780), (2, 61671390), (3, 41114260), (4, 30835695), (5, 24668556), (6, 20557130), (10, 12334278), (11, 11212980), (12, 10278565), (15, 8222852), (20, 6167139), (22, 5606490), (30, 4111426), (33, 3737660), (44, 2803245), (55, 2242596), (60, 2055713), (66, 1868830), (110, 1121298), (132, 934415), (165, 747532), (220, 560649), (330, 373766), (660, 186883)]