2639100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 8055040

約数和(自身を除く): 5415940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 463, 475, 570, 926, 950, 1140, 1389, 1425, 1852, 1900, 2315, 2778, 2850, 4630, 5556, 5700, 6945, 8797, 9260, 11575, 13890, 17594, 23150, 26391, 27780, 34725, 35188, 43985, 46300, 52782, 69450, 87970, 105564, 131955, 138900, 175940, 219925, 263910, 439850, 527820, 659775, 879700, 1319550, 2639100]

約数ペア:

[(1, 2639100), (2, 1319550), (3, 879700), (4, 659775), (5, 527820), (6, 439850), (10, 263910), (12, 219925), (15, 175940), (19, 138900), (20, 131955), (25, 105564), (30, 87970), (38, 69450), (50, 52782), (57, 46300), (60, 43985), (75, 35188), (76, 34725), (95, 27780), (100, 26391), (114, 23150), (150, 17594), (190, 13890), (228, 11575), (285, 9260), (300, 8797), (380, 6945), (463, 5700), (475, 5556), (570, 4630), (926, 2850), (950, 2778), (1140, 2315), (1389, 1900), (1425, 1852)]