129479400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71933}}^1$

素因数の和:71955

約数の個数: 72

約数和(自身を含む): 434841030

約数和(自身を除く): 305361630

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 71933, 143866, 215799, 287732, 359665, 431598, 575464, 647397, 719330, 863196, 1078995, 1294794, 1438660, 1726392, 1798325, 2157990, 2589588, 2877320, 3236985, 3596650, 4315980, 5179176, 5394975, 6473970, 7193300, 8631960, 10789950, 12947940, 14386600, 16184925, 21579900, 25895880, 32369850, 43159800, 64739700, 129479400]

約数ペア:

[(1, 129479400), (2, 64739700), (3, 43159800), (4, 32369850), (5, 25895880), (6, 21579900), (8, 16184925), (9, 14386600), (10, 12947940), (12, 10789950), (15, 8631960), (18, 7193300), (20, 6473970), (24, 5394975), (25, 5179176), (30, 4315980), (36, 3596650), (40, 3236985), (45, 2877320), (50, 2589588), (60, 2157990), (72, 1798325), (75, 1726392), (90, 1438660), (100, 1294794), (120, 1078995), (150, 863196), (180, 719330), (200, 647397), (225, 575464), (300, 431598), (360, 359665), (450, 287732), (600, 215799), (900, 143866), (1800, 71933)]