17967951180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1263569}}^1$

素因数の和:1263663

約数の個数: 72

約数和(自身を含む): 55192737600

約数和(自身を除く): 37224786420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 1263569, 2527138, 3790707, 5054276, 6317845, 7581414, 11372121, 12635690, 15162828, 18953535, 22744242, 25271380, 37907070, 45488484, 56860605, 75814140, 99821951, 113721210, 199643902, 227442420, 299465853, 399287804, 499109755, 598931706, 898397559, 998219510, 1197863412, 1497329265, 1796795118, 1996439020, 2994658530, 3593590236, 4491987795, 5989317060, 8983975590, 17967951180]

約数ペア:

[(1, 17967951180), (2, 8983975590), (3, 5989317060), (4, 4491987795), (5, 3593590236), (6, 2994658530), (9, 1996439020), (10, 1796795118), (12, 1497329265), (15, 1197863412), (18, 998219510), (20, 898397559), (30, 598931706), (36, 499109755), (45, 399287804), (60, 299465853), (79, 227442420), (90, 199643902), (158, 113721210), (180, 99821951), (237, 75814140), (316, 56860605), (395, 45488484), (474, 37907070), (711, 25271380), (790, 22744242), (948, 18953535), (1185, 15162828), (1422, 12635690), (1580, 11372121), (2370, 7581414), (2844, 6317845), (3555, 5054276), (4740, 3790707), (7110, 2527138), (14220, 1263569)]