197960520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1649671}}^1$

素因数の和:1649685

約数の個数: 32

約数和(自身を含む): 593881920

約数和(自身を除く): 395921400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1649671, 3299342, 4949013, 6598684, 8248355, 9898026, 13197368, 16496710, 19796052, 24745065, 32993420, 39592104, 49490130, 65986840, 98980260, 197960520]

約数ペア:

[(1, 197960520), (2, 98980260), (3, 65986840), (4, 49490130), (5, 39592104), (6, 32993420), (8, 24745065), (10, 19796052), (12, 16496710), (15, 13197368), (20, 9898026), (24, 8248355), (30, 6598684), (40, 4949013), (60, 3299342), (120, 1649671)]