828000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{23}}^1$

素因数の和:54

約数の個数: 144

約数和(自身を含む): 3066336

約数和(自身を除く): 2238336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 125, 138, 144, 150, 160, 180, 184, 200, 207, 225, 230, 240, 250, 276, 288, 300, 345, 360, 368, 375, 400, 414, 450, 460, 480, 500, 552, 575, 600, 690, 720, 736, 750, 800, 828, 900, 920, 1000, 1035, 1104, 1125, 1150, 1200, 1380, 1440, 1500, 1656, 1725, 1800, 1840, 2000, 2070, 2208, 2250, 2300, 2400, 2760, 2875, 3000, 3312, 3450, 3600, 3680, 4000, 4140, 4500, 4600, 5175, 5520, 5750, 6000, 6624, 6900, 7200, 8280, 8625, 9000, 9200, 10350, 11040, 11500, 12000, 13800, 16560, 17250, 18000, 18400, 20700, 23000, 25875, 27600, 33120, 34500, 36000, 41400, 46000, 51750, 55200, 69000, 82800, 92000, 103500, 138000, 165600, 207000, 276000, 414000, 828000]

約数ペア:

[(1, 828000), (2, 414000), (3, 276000), (4, 207000), (5, 165600), (6, 138000), (8, 103500), (9, 92000), (10, 82800), (12, 69000), (15, 55200), (16, 51750), (18, 46000), (20, 41400), (23, 36000), (24, 34500), (25, 33120), (30, 27600), (32, 25875), (36, 23000), (40, 20700), (45, 18400), (46, 18000), (48, 17250), (50, 16560), (60, 13800), (69, 12000), (72, 11500), (75, 11040), (80, 10350), (90, 9200), (92, 9000), (96, 8625), (100, 8280), (115, 7200), (120, 6900), (125, 6624), (138, 6000), (144, 5750), (150, 5520), (160, 5175), (180, 4600), (184, 4500), (200, 4140), (207, 4000), (225, 3680), (230, 3600), (240, 3450), (250, 3312), (276, 3000), (288, 2875), (300, 2760), (345, 2400), (360, 2300), (368, 2250), (375, 2208), (400, 2070), (414, 2000), (450, 1840), (460, 1800), (480, 1725), (500, 1656), (552, 1500), (575, 1440), (600, 1380), (690, 1200), (720, 1150), (736, 1125), (750, 1104), (800, 1035), (828, 1000), (900, 920)]