2190000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{73}}^1$

素因数の和:104

約数の個数: 100

約数和(自身を含む): 7166456

約数和(自身を除く): 4976456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 73, 75, 80, 100, 120, 125, 146, 150, 200, 219, 240, 250, 292, 300, 365, 375, 400, 438, 500, 584, 600, 625, 730, 750, 876, 1000, 1095, 1168, 1200, 1250, 1460, 1500, 1752, 1825, 1875, 2000, 2190, 2500, 2920, 3000, 3504, 3650, 3750, 4380, 5000, 5475, 5840, 6000, 7300, 7500, 8760, 9125, 10000, 10950, 14600, 15000, 17520, 18250, 21900, 27375, 29200, 30000, 36500, 43800, 45625, 54750, 73000, 87600, 91250, 109500, 136875, 146000, 182500, 219000, 273750, 365000, 438000, 547500, 730000, 1095000, 2190000]

約数ペア:

[(1, 2190000), (2, 1095000), (3, 730000), (4, 547500), (5, 438000), (6, 365000), (8, 273750), (10, 219000), (12, 182500), (15, 146000), (16, 136875), (20, 109500), (24, 91250), (25, 87600), (30, 73000), (40, 54750), (48, 45625), (50, 43800), (60, 36500), (73, 30000), (75, 29200), (80, 27375), (100, 21900), (120, 18250), (125, 17520), (146, 15000), (150, 14600), (200, 10950), (219, 10000), (240, 9125), (250, 8760), (292, 7500), (300, 7300), (365, 6000), (375, 5840), (400, 5475), (438, 5000), (500, 4380), (584, 3750), (600, 3650), (625, 3504), (730, 3000), (750, 2920), (876, 2500), (1000, 2190), (1095, 2000), (1168, 1875), (1200, 1825), (1250, 1752), (1460, 1500)]