5918820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4289}}^1$

素因数の和:4324

約数の個数: 48

約数和(自身を含む): 17297280

約数和(自身を除く): 11378460

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, 4289, 8578, 12867, 17156, 21445, 25734, 42890, 51468, 64335, 85780, 98647, 128670, 197294, 257340, 295941, 394588, 493235, 591882, 986470, 1183764, 1479705, 1972940, 2959410, 5918820]

約数ペア:

[(1, 5918820), (2, 2959410), (3, 1972940), (4, 1479705), (5, 1183764), (6, 986470), (10, 591882), (12, 493235), (15, 394588), (20, 295941), (23, 257340), (30, 197294), (46, 128670), (60, 98647), (69, 85780), (92, 64335), (115, 51468), (138, 42890), (230, 25734), (276, 21445), (345, 17156), (460, 12867), (690, 8578), (1380, 4289)]