39639780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{24469}}^1$

素因数の和:24490

約数の個数: 60

約数和(自身を含む): 124356540

約数和(自身を除く): 84716760

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, 24469, 48938, 73407, 97876, 122345, 146814, 220221, 244690, 293628, 367035, 440442, 489380, 660663, 734070, 880884, 1101105, 1321326, 1468140, 1981989, 2202210, 2642652, 3303315, 3963978, 4404420, 6606630, 7927956, 9909945, 13213260, 19819890, 39639780]

約数ペア:

[(1, 39639780), (2, 19819890), (3, 13213260), (4, 9909945), (5, 7927956), (6, 6606630), (9, 4404420), (10, 3963978), (12, 3303315), (15, 2642652), (18, 2202210), (20, 1981989), (27, 1468140), (30, 1321326), (36, 1101105), (45, 880884), (54, 734070), (60, 660663), (81, 489380), (90, 440442), (108, 367035), (135, 293628), (162, 244690), (180, 220221), (270, 146814), (324, 122345), (405, 97876), (540, 73407), (810, 48938), (1620, 24469)]