7318140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5303}}^1$

素因数の和:5338

約数の個数: 48

約数和(自身を含む): 21385728

約数和(自身を除く): 14067588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 5303, 10606, 15909, 21212, 26515, 31818, 53030, 63636, 79545, 106060, 121969, 159090, 243938, 318180, 365907, 487876, 609845, 731814, 1219690, 1463628, 1829535, 2439380, 3659070, 7318140]

約数ペア:

[(1, 7318140), (2, 3659070), (3, 2439380), (4, 1829535), (5, 1463628), (6, 1219690), (10, 731814), (12, 609845), (15, 487876), (20, 365907), (23, 318180), (30, 243938), (46, 159090), (60, 121969), (69, 106060), (92, 79545), (115, 63636), (138, 53030), (230, 31818), (276, 26515), (345, 21212), (460, 15909), (690, 10606), (1380, 5303)]