214120320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{111521}}^1$

素因数の和:111543

約数の個数: 64

約数和(自身を含む): 682514640

約数和(自身を除く): 468394320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 111521, 223042, 334563, 446084, 557605, 669126, 892168, 1115210, 1338252, 1672815, 1784336, 2230420, 2676504, 3345630, 3568672, 4460840, 5353008, 6691260, 7137344, 8921680, 10706016, 13382520, 14274688, 17843360, 21412032, 26765040, 35686720, 42824064, 53530080, 71373440, 107060160, 214120320]

約数ペア:

[(1, 214120320), (2, 107060160), (3, 71373440), (4, 53530080), (5, 42824064), (6, 35686720), (8, 26765040), (10, 21412032), (12, 17843360), (15, 14274688), (16, 13382520), (20, 10706016), (24, 8921680), (30, 7137344), (32, 6691260), (40, 5353008), (48, 4460840), (60, 3568672), (64, 3345630), (80, 2676504), (96, 2230420), (120, 1784336), (128, 1672815), (160, 1338252), (192, 1115210), (240, 892168), (320, 669126), (384, 557605), (480, 446084), (640, 334563), (960, 223042), (1920, 111521)]