28477560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{237313}}^1$

素因数の和:237327

約数の個数: 32

約数和(自身を含む): 85433040

約数和(自身を除く): 56955480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 237313, 474626, 711939, 949252, 1186565, 1423878, 1898504, 2373130, 2847756, 3559695, 4746260, 5695512, 7119390, 9492520, 14238780, 28477560]

約数ペア:

[(1, 28477560), (2, 14238780), (3, 9492520), (4, 7119390), (5, 5695512), (6, 4746260), (8, 3559695), (10, 2847756), (12, 2373130), (15, 1898504), (20, 1423878), (24, 1186565), (30, 949252), (40, 711939), (60, 474626), (120, 237313)]