8713020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7643}}^1$

素因数の和:7674

約数の個数: 48

約数和(自身を含む): 25683840

約数和(自身を除く): 16970820

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, 7643, 15286, 22929, 30572, 38215, 45858, 76430, 91716, 114645, 145217, 152860, 229290, 290434, 435651, 458580, 580868, 726085, 871302, 1452170, 1742604, 2178255, 2904340, 4356510, 8713020]

約数ペア:

[(1, 8713020), (2, 4356510), (3, 2904340), (4, 2178255), (5, 1742604), (6, 1452170), (10, 871302), (12, 726085), (15, 580868), (19, 458580), (20, 435651), (30, 290434), (38, 229290), (57, 152860), (60, 145217), (76, 114645), (95, 91716), (114, 76430), (190, 45858), (228, 38215), (285, 30572), (380, 22929), (570, 15286), (1140, 7643)]