120428064

素因数分解:

$2^5\times 3^2\times {\mathrm{271}}^1\times {\mathrm{1543}}^1$

素因数の和:1830

約数の個数: 72

約数和(自身を含む): 343953792

約数和(自身を除く): 223525728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 271, 288, 542, 813, 1084, 1543, 1626, 2168, 2439, 3086, 3252, 4336, 4629, 4878, 6172, 6504, 8672, 9258, 9756, 12344, 13008, 13887, 18516, 19512, 24688, 26016, 27774, 37032, 39024, 49376, 55548, 74064, 78048, 111096, 148128, 222192, 418153, 444384, 836306, 1254459, 1672612, 2508918, 3345224, 3763377, 5017836, 6690448, 7526754, 10035672, 13380896, 15053508, 20071344, 30107016, 40142688, 60214032, 120428064]

約数ペア:

[(1, 120428064), (2, 60214032), (3, 40142688), (4, 30107016), (6, 20071344), (8, 15053508), (9, 13380896), (12, 10035672), (16, 7526754), (18, 6690448), (24, 5017836), (32, 3763377), (36, 3345224), (48, 2508918), (72, 1672612), (96, 1254459), (144, 836306), (271, 444384), (288, 418153), (542, 222192), (813, 148128), (1084, 111096), (1543, 78048), (1626, 74064), (2168, 55548), (2439, 49376), (3086, 39024), (3252, 37032), (4336, 27774), (4629, 26016), (4878, 24688), (6172, 19512), (6504, 18516), (8672, 13887), (9258, 13008), (9756, 12344)]