13170420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3851}}^1$

素因数の和:3885

約数の個数: 72

約数和(自身を含む): 42063840

約数和(自身を除く): 28893420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 3851, 7702, 11553, 15404, 19255, 23106, 34659, 38510, 46212, 57765, 69318, 73169, 77020, 115530, 138636, 146338, 173295, 219507, 231060, 292676, 346590, 365845, 439014, 658521, 693180, 731690, 878028, 1097535, 1317042, 1463380, 2195070, 2634084, 3292605, 4390140, 6585210, 13170420]

約数ペア:

[(1, 13170420), (2, 6585210), (3, 4390140), (4, 3292605), (5, 2634084), (6, 2195070), (9, 1463380), (10, 1317042), (12, 1097535), (15, 878028), (18, 731690), (19, 693180), (20, 658521), (30, 439014), (36, 365845), (38, 346590), (45, 292676), (57, 231060), (60, 219507), (76, 173295), (90, 146338), (95, 138636), (114, 115530), (171, 77020), (180, 73169), (190, 69318), (228, 57765), (285, 46212), (342, 38510), (380, 34659), (570, 23106), (684, 19255), (855, 15404), (1140, 11553), (1710, 7702), (3420, 3851)]