4055880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 12360960

約数和(自身を除く): 8305080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 463, 584, 730, 876, 926, 1095, 1389, 1460, 1752, 1852, 2190, 2315, 2778, 2920, 3704, 4380, 4630, 5556, 6945, 8760, 9260, 11112, 13890, 18520, 27780, 33799, 55560, 67598, 101397, 135196, 168995, 202794, 270392, 337990, 405588, 506985, 675980, 811176, 1013970, 1351960, 2027940, 4055880]

約数ペア:

[(1, 4055880), (2, 2027940), (3, 1351960), (4, 1013970), (5, 811176), (6, 675980), (8, 506985), (10, 405588), (12, 337990), (15, 270392), (20, 202794), (24, 168995), (30, 135196), (40, 101397), (60, 67598), (73, 55560), (120, 33799), (146, 27780), (219, 18520), (292, 13890), (365, 11112), (438, 9260), (463, 8760), (584, 6945), (730, 5556), (876, 4630), (926, 4380), (1095, 3704), (1389, 2920), (1460, 2778), (1752, 2315), (1852, 2190)]