131516460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{27061}}^1$

素因数の和:27085

約数の個数: 72

約数和(自身を含む): 413723856

約数和(自身を除く): 282207396

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 27061, 54122, 81183, 108244, 135305, 162366, 243549, 270610, 324732, 405915, 487098, 541220, 730647, 811830, 974196, 1217745, 1461294, 1623660, 2191941, 2435490, 2922588, 3653235, 4383882, 4870980, 6575823, 7306470, 8767764, 10959705, 13151646, 14612940, 21919410, 26303292, 32879115, 43838820, 65758230, 131516460]

約数ペア:

[(1, 131516460), (2, 65758230), (3, 43838820), (4, 32879115), (5, 26303292), (6, 21919410), (9, 14612940), (10, 13151646), (12, 10959705), (15, 8767764), (18, 7306470), (20, 6575823), (27, 4870980), (30, 4383882), (36, 3653235), (45, 2922588), (54, 2435490), (60, 2191941), (81, 1623660), (90, 1461294), (108, 1217745), (135, 974196), (162, 811830), (180, 730647), (243, 541220), (270, 487098), (324, 405915), (405, 324732), (486, 270610), (540, 243549), (810, 162366), (972, 135305), (1215, 108244), (1620, 81183), (2430, 54122), (4860, 27061)]