131108940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{728383}}^1$

素因数の和:728398

約数の個数: 36

約数和(自身を含む): 397697664

約数和(自身を除く): 266588724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 728383, 1456766, 2185149, 2913532, 3641915, 4370298, 6555447, 7283830, 8740596, 10925745, 13110894, 14567660, 21851490, 26221788, 32777235, 43702980, 65554470, 131108940]

約数ペア:

[(1, 131108940), (2, 65554470), (3, 43702980), (4, 32777235), (5, 26221788), (6, 21851490), (9, 14567660), (10, 13110894), (12, 10925745), (15, 8740596), (18, 7283830), (20, 6555447), (30, 4370298), (36, 3641915), (45, 2913532), (60, 2185149), (90, 1456766), (180, 728383)]