120857600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{4721}}^1$

素因数の和:4751

約数の個数: 66

約数和(自身を含む): 299643954

約数和(自身を除く): 178786354

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2560, 3200, 4721, 5120, 6400, 9442, 12800, 18884, 23605, 25600, 37768, 47210, 75536, 94420, 118025, 151072, 188840, 236050, 302144, 377680, 472100, 604288, 755360, 944200, 1208576, 1510720, 1888400, 2417152, 3021440, 3776800, 4834304, 6042880, 7553600, 12085760, 15107200, 24171520, 30214400, 60428800, 120857600]

約数ペア:

[(1, 120857600), (2, 60428800), (4, 30214400), (5, 24171520), (8, 15107200), (10, 12085760), (16, 7553600), (20, 6042880), (25, 4834304), (32, 3776800), (40, 3021440), (50, 2417152), (64, 1888400), (80, 1510720), (100, 1208576), (128, 944200), (160, 755360), (200, 604288), (256, 472100), (320, 377680), (400, 302144), (512, 236050), (640, 188840), (800, 151072), (1024, 118025), (1280, 94420), (1600, 75536), (2560, 47210), (3200, 37768), (4721, 25600), (5120, 23605), (6400, 18884), (9442, 12800)]