140042340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{778013}}^1$

素因数の和:778028

約数の個数: 36

約数和(自身を含む): 424795644

約数和(自身を除く): 284753304

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 778013, 1556026, 2334039, 3112052, 3890065, 4668078, 7002117, 7780130, 9336156, 11670195, 14004234, 15560260, 23340390, 28008468, 35010585, 46680780, 70021170, 140042340]

約数ペア:

[(1, 140042340), (2, 70021170), (3, 46680780), (4, 35010585), (5, 28008468), (6, 23340390), (9, 15560260), (10, 14004234), (12, 11670195), (15, 9336156), (18, 7780130), (20, 7002117), (30, 4668078), (36, 3890065), (45, 3112052), (60, 2334039), (90, 1556026), (180, 778013)]