1540239180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1351087}}^1$

素因数の和:1351118

約数の個数: 48

約数和(自身を含む): 4539655680

約数和(自身を除く): 2999416500

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, 1351087, 2702174, 4053261, 5404348, 6755435, 8106522, 13510870, 16213044, 20266305, 25670653, 27021740, 40532610, 51341306, 77011959, 81065220, 102682612, 128353265, 154023918, 256706530, 308047836, 385059795, 513413060, 770119590, 1540239180]

約数ペア:

[(1, 1540239180), (2, 770119590), (3, 513413060), (4, 385059795), (5, 308047836), (6, 256706530), (10, 154023918), (12, 128353265), (15, 102682612), (19, 81065220), (20, 77011959), (30, 51341306), (38, 40532610), (57, 27021740), (60, 25670653), (76, 20266305), (95, 16213044), (114, 13510870), (190, 8106522), (228, 6755435), (285, 5404348), (380, 4053261), (570, 2702174), (1140, 1351087)]