140432520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1170271}}^1$

素因数の和:1170285

約数の個数: 32

約数和(自身を含む): 421297920

約数和(自身を除く): 280865400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1170271, 2340542, 3510813, 4681084, 5851355, 7021626, 9362168, 11702710, 14043252, 17554065, 23405420, 28086504, 35108130, 46810840, 70216260, 140432520]

約数ペア:

[(1, 140432520), (2, 70216260), (3, 46810840), (4, 35108130), (5, 28086504), (6, 23405420), (8, 17554065), (10, 14043252), (12, 11702710), (15, 9362168), (20, 7021626), (24, 5851355), (30, 4681084), (40, 3510813), (60, 2340542), (120, 1170271)]