238673640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15661}}^1$

素因数の和:15802

約数の個数: 64

約数和(自身を含む): 721704960

約数和(自身を除く): 483031320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 15661, 31322, 46983, 62644, 78305, 93966, 125288, 156610, 187932, 234915, 313220, 375864, 469830, 626440, 939660, 1879320, 1988947, 3977894, 5966841, 7955788, 9944735, 11933682, 15911576, 19889470, 23867364, 29834205, 39778940, 47734728, 59668410, 79557880, 119336820, 238673640]

約数ペア:

[(1, 238673640), (2, 119336820), (3, 79557880), (4, 59668410), (5, 47734728), (6, 39778940), (8, 29834205), (10, 23867364), (12, 19889470), (15, 15911576), (20, 11933682), (24, 9944735), (30, 7955788), (40, 5966841), (60, 3977894), (120, 1988947), (127, 1879320), (254, 939660), (381, 626440), (508, 469830), (635, 375864), (762, 313220), (1016, 234915), (1270, 187932), (1524, 156610), (1905, 125288), (2540, 93966), (3048, 78305), (3810, 62644), (5080, 46983), (7620, 31322), (15240, 15661)]