1236735540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{763417}}^1$

素因数の和:763438

約数の個数: 60

約数和(自身を含む): 3879690276

約数和(自身を除く): 2642954736

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 763417, 1526834, 2290251, 3053668, 3817085, 4580502, 6870753, 7634170, 9161004, 11451255, 13741506, 15268340, 20612259, 22902510, 27483012, 34353765, 41224518, 45805020, 61836777, 68707530, 82449036, 103061295, 123673554, 137415060, 206122590, 247347108, 309183885, 412245180, 618367770, 1236735540]

約数ペア:

[(1, 1236735540), (2, 618367770), (3, 412245180), (4, 309183885), (5, 247347108), (6, 206122590), (9, 137415060), (10, 123673554), (12, 103061295), (15, 82449036), (18, 68707530), (20, 61836777), (27, 45805020), (30, 41224518), (36, 34353765), (45, 27483012), (54, 22902510), (60, 20612259), (81, 15268340), (90, 13741506), (108, 11451255), (135, 9161004), (162, 7634170), (180, 6870753), (270, 4580502), (324, 3817085), (405, 3053668), (540, 2290251), (810, 1526834), (1620, 763417)]