140043180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{2389}}^1$

素因数の和:3378

約数の個数: 48

約数和(自身を含む): 392686560

約数和(自身を除く): 252643380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 977, 1954, 2389, 2931, 3908, 4778, 4885, 5862, 7167, 9556, 9770, 11724, 11945, 14334, 14655, 19540, 23890, 28668, 29310, 35835, 47780, 58620, 71670, 143340, 2334053, 4668106, 7002159, 9336212, 11670265, 14004318, 23340530, 28008636, 35010795, 46681060, 70021590, 140043180]

約数ペア:

[(1, 140043180), (2, 70021590), (3, 46681060), (4, 35010795), (5, 28008636), (6, 23340530), (10, 14004318), (12, 11670265), (15, 9336212), (20, 7002159), (30, 4668106), (60, 2334053), (977, 143340), (1954, 71670), (2389, 58620), (2931, 47780), (3908, 35835), (4778, 29310), (4885, 28668), (5862, 23890), (7167, 19540), (9556, 14655), (9770, 14334), (11724, 11945)]