15180840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42169}}^1$

素因数の和:42186

約数の個数: 48

約数和(自身を含む): 49338900

約数和(自身を除く): 34158060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 42169, 84338, 126507, 168676, 210845, 253014, 337352, 379521, 421690, 506028, 632535, 759042, 843380, 1012056, 1265070, 1518084, 1686760, 1897605, 2530140, 3036168, 3795210, 5060280, 7590420, 15180840]

約数ペア:

[(1, 15180840), (2, 7590420), (3, 5060280), (4, 3795210), (5, 3036168), (6, 2530140), (8, 1897605), (9, 1686760), (10, 1518084), (12, 1265070), (15, 1012056), (18, 843380), (20, 759042), (24, 632535), (30, 506028), (36, 421690), (40, 379521), (45, 337352), (60, 253014), (72, 210845), (90, 168676), (120, 126507), (180, 84338), (360, 42169)]