81326400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{16943}}^1$

素因数の和:16968

約数の個数: 84

約数和(自身を含む): 266834112

約数和(自身を除く): 185507712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 16943, 33886, 50829, 67772, 84715, 101658, 135544, 169430, 203316, 254145, 271088, 338860, 406632, 423575, 508290, 542176, 677720, 813264, 847150, 1016580, 1084352, 1270725, 1355440, 1626528, 1694300, 2033160, 2541450, 2710880, 3253056, 3388600, 4066320, 5082900, 5421760, 6777200, 8132640, 10165800, 13554400, 16265280, 20331600, 27108800, 40663200, 81326400]

約数ペア:

[(1, 81326400), (2, 40663200), (3, 27108800), (4, 20331600), (5, 16265280), (6, 13554400), (8, 10165800), (10, 8132640), (12, 6777200), (15, 5421760), (16, 5082900), (20, 4066320), (24, 3388600), (25, 3253056), (30, 2710880), (32, 2541450), (40, 2033160), (48, 1694300), (50, 1626528), (60, 1355440), (64, 1270725), (75, 1084352), (80, 1016580), (96, 847150), (100, 813264), (120, 677720), (150, 542176), (160, 508290), (192, 423575), (200, 406632), (240, 338860), (300, 271088), (320, 254145), (400, 203316), (480, 169430), (600, 135544), (800, 101658), (960, 84715), (1200, 67772), (1600, 50829), (2400, 33886), (4800, 16943)]