79939260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19309}}^1$

素因数の和:19347

約数の個数: 72

約数和(自身を含む): 253038240

約数和(自身を除く): 173098980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 19309, 38618, 57927, 77236, 96545, 115854, 173781, 193090, 231708, 289635, 347562, 386180, 444107, 579270, 695124, 868905, 888214, 1158540, 1332321, 1737810, 1776428, 2220535, 2664642, 3475620, 3996963, 4441070, 5329284, 6661605, 7993926, 8882140, 13323210, 15987852, 19984815, 26646420, 39969630, 79939260]

約数ペア:

[(1, 79939260), (2, 39969630), (3, 26646420), (4, 19984815), (5, 15987852), (6, 13323210), (9, 8882140), (10, 7993926), (12, 6661605), (15, 5329284), (18, 4441070), (20, 3996963), (23, 3475620), (30, 2664642), (36, 2220535), (45, 1776428), (46, 1737810), (60, 1332321), (69, 1158540), (90, 888214), (92, 868905), (115, 695124), (138, 579270), (180, 444107), (207, 386180), (230, 347562), (276, 289635), (345, 231708), (414, 193090), (460, 173781), (690, 115854), (828, 96545), (1035, 77236), (1380, 57927), (2070, 38618), (4140, 19309)]