64874400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{27031}}^1$

素因数の和:27054

約数の個数: 72

約数和(自身を含む): 211173984

約数和(自身を除く): 146299584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 27031, 54062, 81093, 108124, 135155, 162186, 216248, 270310, 324372, 405465, 432496, 540620, 648744, 675775, 810930, 864992, 1081240, 1297488, 1351550, 1621860, 2027325, 2162480, 2594976, 2703100, 3243720, 4054650, 4324960, 5406200, 6487440, 8109300, 10812400, 12974880, 16218600, 21624800, 32437200, 64874400]

約数ペア:

[(1, 64874400), (2, 32437200), (3, 21624800), (4, 16218600), (5, 12974880), (6, 10812400), (8, 8109300), (10, 6487440), (12, 5406200), (15, 4324960), (16, 4054650), (20, 3243720), (24, 2703100), (25, 2594976), (30, 2162480), (32, 2027325), (40, 1621860), (48, 1351550), (50, 1297488), (60, 1081240), (75, 864992), (80, 810930), (96, 675775), (100, 648744), (120, 540620), (150, 432496), (160, 405465), (200, 324372), (240, 270310), (300, 216248), (400, 162186), (480, 135155), (600, 108124), (800, 81093), (1200, 54062), (2400, 27031)]