4704780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4158

約数の個数: 48

約数和(自身を含む): 13870080

約数和(自身を除く): 9165300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 4127, 8254, 12381, 16508, 20635, 24762, 41270, 49524, 61905, 78413, 82540, 123810, 156826, 235239, 247620, 313652, 392065, 470478, 784130, 940956, 1176195, 1568260, 2352390, 4704780]

約数ペア:

[(1, 4704780), (2, 2352390), (3, 1568260), (4, 1176195), (5, 940956), (6, 784130), (10, 470478), (12, 392065), (15, 313652), (19, 247620), (20, 235239), (30, 156826), (38, 123810), (57, 82540), (60, 78413), (76, 61905), (95, 49524), (114, 41270), (190, 24762), (228, 20635), (285, 16508), (380, 12381), (570, 8254), (1140, 4127)]