290263080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2418859}}^1$

素因数の和:2418873

約数の個数: 32

約数和(自身を含む): 870789600

約数和(自身を除く): 580526520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2418859, 4837718, 7256577, 9675436, 12094295, 14513154, 19350872, 24188590, 29026308, 36282885, 48377180, 58052616, 72565770, 96754360, 145131540, 290263080]

約数ペア:

[(1, 290263080), (2, 145131540), (3, 96754360), (4, 72565770), (5, 58052616), (6, 48377180), (8, 36282885), (10, 29026308), (12, 24188590), (15, 19350872), (20, 14513154), (24, 12094295), (30, 9675436), (40, 7256577), (60, 4837718), (120, 2418859)]