154623540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{32621}}^1$

素因数の和:32712

約数の個数: 48

約数和(自身を含む): 438439680

約数和(自身を除く): 283816140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 32621, 65242, 97863, 130484, 163105, 195726, 326210, 391452, 489315, 652420, 978630, 1957260, 2577059, 5154118, 7731177, 10308236, 12885295, 15462354, 25770590, 30924708, 38655885, 51541180, 77311770, 154623540]

約数ペア:

[(1, 154623540), (2, 77311770), (3, 51541180), (4, 38655885), (5, 30924708), (6, 25770590), (10, 15462354), (12, 12885295), (15, 10308236), (20, 7731177), (30, 5154118), (60, 2577059), (79, 1957260), (158, 978630), (237, 652420), (316, 489315), (395, 391452), (474, 326210), (790, 195726), (948, 163105), (1185, 130484), (1580, 97863), (2370, 65242), (4740, 32621)]