17785140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15601}}^1$

素因数の和:15632

約数の個数: 48

約数和(自身を含む): 52422720

約数和(自身を除く): 34637580

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, 15601, 31202, 46803, 62404, 78005, 93606, 156010, 187212, 234015, 296419, 312020, 468030, 592838, 889257, 936060, 1185676, 1482095, 1778514, 2964190, 3557028, 4446285, 5928380, 8892570, 17785140]

約数ペア:

[(1, 17785140), (2, 8892570), (3, 5928380), (4, 4446285), (5, 3557028), (6, 2964190), (10, 1778514), (12, 1482095), (15, 1185676), (19, 936060), (20, 889257), (30, 592838), (38, 468030), (57, 312020), (60, 296419), (76, 234015), (95, 187212), (114, 156010), (190, 93606), (228, 78005), (285, 62404), (380, 46803), (570, 31202), (1140, 15601)]