4380000

素因数分解:

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

素因数の和:106

約数の個数: 120

約数和(自身を含む): 14564088

約数和(自身を除く): 10184088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 73, 75, 80, 96, 100, 120, 125, 146, 150, 160, 200, 219, 240, 250, 292, 300, 365, 375, 400, 438, 480, 500, 584, 600, 625, 730, 750, 800, 876, 1000, 1095, 1168, 1200, 1250, 1460, 1500, 1752, 1825, 1875, 2000, 2190, 2336, 2400, 2500, 2920, 3000, 3504, 3650, 3750, 4000, 4380, 5000, 5475, 5840, 6000, 7008, 7300, 7500, 8760, 9125, 10000, 10950, 11680, 12000, 14600, 15000, 17520, 18250, 20000, 21900, 27375, 29200, 30000, 35040, 36500, 43800, 45625, 54750, 58400, 60000, 73000, 87600, 91250, 109500, 136875, 146000, 175200, 182500, 219000, 273750, 292000, 365000, 438000, 547500, 730000, 876000, 1095000, 1460000, 2190000, 4380000]

約数ペア:

[(1, 4380000), (2, 2190000), (3, 1460000), (4, 1095000), (5, 876000), (6, 730000), (8, 547500), (10, 438000), (12, 365000), (15, 292000), (16, 273750), (20, 219000), (24, 182500), (25, 175200), (30, 146000), (32, 136875), (40, 109500), (48, 91250), (50, 87600), (60, 73000), (73, 60000), (75, 58400), (80, 54750), (96, 45625), (100, 43800), (120, 36500), (125, 35040), (146, 30000), (150, 29200), (160, 27375), (200, 21900), (219, 20000), (240, 18250), (250, 17520), (292, 15000), (300, 14600), (365, 12000), (375, 11680), (400, 10950), (438, 10000), (480, 9125), (500, 8760), (584, 7500), (600, 7300), (625, 7008), (730, 6000), (750, 5840), (800, 5475), (876, 5000), (1000, 4380), (1095, 4000), (1168, 3750), (1200, 3650), (1250, 3504), (1460, 3000), (1500, 2920), (1752, 2500), (1825, 2400), (1875, 2336), (2000, 2190)]