12501000

素因数分解:

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

素因数の和:493

約数の個数: 128

約数和(自身を含む): 43430400

約数和(自身を除く): 30929400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 463, 500, 540, 600, 675, 750, 900, 926, 1000, 1080, 1125, 1350, 1389, 1500, 1800, 1852, 2250, 2315, 2700, 2778, 3000, 3375, 3704, 4167, 4500, 4630, 5400, 5556, 6750, 6945, 8334, 9000, 9260, 11112, 11575, 12501, 13500, 13890, 16668, 18520, 20835, 23150, 25002, 27000, 27780, 33336, 34725, 41670, 46300, 50004, 55560, 57875, 62505, 69450, 83340, 92600, 100008, 104175, 115750, 125010, 138900, 166680, 173625, 208350, 231500, 250020, 277800, 312525, 347250, 416700, 463000, 500040, 520875, 625050, 694500, 833400, 1041750, 1250100, 1389000, 1562625, 2083500, 2500200, 3125250, 4167000, 6250500, 12501000]

約数ペア:

[(1, 12501000), (2, 6250500), (3, 4167000), (4, 3125250), (5, 2500200), (6, 2083500), (8, 1562625), (9, 1389000), (10, 1250100), (12, 1041750), (15, 833400), (18, 694500), (20, 625050), (24, 520875), (25, 500040), (27, 463000), (30, 416700), (36, 347250), (40, 312525), (45, 277800), (50, 250020), (54, 231500), (60, 208350), (72, 173625), (75, 166680), (90, 138900), (100, 125010), (108, 115750), (120, 104175), (125, 100008), (135, 92600), (150, 83340), (180, 69450), (200, 62505), (216, 57875), (225, 55560), (250, 50004), (270, 46300), (300, 41670), (360, 34725), (375, 33336), (450, 27780), (463, 27000), (500, 25002), (540, 23150), (600, 20835), (675, 18520), (750, 16668), (900, 13890), (926, 13500), (1000, 12501), (1080, 11575), (1125, 11112), (1350, 9260), (1389, 9000), (1500, 8334), (1800, 6945), (1852, 6750), (2250, 5556), (2315, 5400), (2700, 4630), (2778, 4500), (3000, 4167), (3375, 3704)]