25801200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{2389}}^1$

素因数の和:2416

約数の個数: 120

約数和(自身を含む): 91871600

約数和(自身を除く): 66070400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2389, 2700, 3600, 4778, 5400, 7167, 9556, 10800, 11945, 14334, 19112, 21501, 23890, 28668, 35835, 38224, 43002, 47780, 57336, 59725, 64503, 71670, 86004, 95560, 107505, 114672, 119450, 129006, 143340, 172008, 179175, 191120, 215010, 238900, 258012, 286680, 322515, 344016, 358350, 430020, 477800, 516024, 537525, 573360, 645030, 716700, 860040, 955600, 1032048, 1075050, 1290060, 1433400, 1612575, 1720080, 2150100, 2580120, 2866800, 3225150, 4300200, 5160240, 6450300, 8600400, 12900600, 25801200]

約数ペア:

[(1, 25801200), (2, 12900600), (3, 8600400), (4, 6450300), (5, 5160240), (6, 4300200), (8, 3225150), (9, 2866800), (10, 2580120), (12, 2150100), (15, 1720080), (16, 1612575), (18, 1433400), (20, 1290060), (24, 1075050), (25, 1032048), (27, 955600), (30, 860040), (36, 716700), (40, 645030), (45, 573360), (48, 537525), (50, 516024), (54, 477800), (60, 430020), (72, 358350), (75, 344016), (80, 322515), (90, 286680), (100, 258012), (108, 238900), (120, 215010), (135, 191120), (144, 179175), (150, 172008), (180, 143340), (200, 129006), (216, 119450), (225, 114672), (240, 107505), (270, 95560), (300, 86004), (360, 71670), (400, 64503), (432, 59725), (450, 57336), (540, 47780), (600, 43002), (675, 38224), (720, 35835), (900, 28668), (1080, 23890), (1200, 21501), (1350, 19112), (1800, 14334), (2160, 11945), (2389, 10800), (2700, 9556), (3600, 7167), (4778, 5400)]