42655560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{355463}}^1$

素因数の和:355477

約数の個数: 32

約数和(自身を含む): 127967040

約数和(自身を除く): 85311480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 355463, 710926, 1066389, 1421852, 1777315, 2132778, 2843704, 3554630, 4265556, 5331945, 7109260, 8531112, 10663890, 14218520, 21327780, 42655560]

約数ペア:

[(1, 42655560), (2, 21327780), (3, 14218520), (4, 10663890), (5, 8531112), (6, 7109260), (8, 5331945), (10, 4265556), (12, 3554630), (15, 2843704), (20, 2132778), (24, 1777315), (30, 1421852), (40, 1066389), (60, 710926), (120, 355463)]