4647540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2671}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 13466880

約数和(自身を除く): 8819340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 2671, 5342, 8013, 10684, 13355, 16026, 26710, 32052, 40065, 53420, 77459, 80130, 154918, 160260, 232377, 309836, 387295, 464754, 774590, 929508, 1161885, 1549180, 2323770, 4647540]

約数ペア:

[(1, 4647540), (2, 2323770), (3, 1549180), (4, 1161885), (5, 929508), (6, 774590), (10, 464754), (12, 387295), (15, 309836), (20, 232377), (29, 160260), (30, 154918), (58, 80130), (60, 77459), (87, 53420), (116, 40065), (145, 32052), (174, 26710), (290, 16026), (348, 13355), (435, 10684), (580, 8013), (870, 5342), (1740, 2671)]