218392320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{56873}}^1$

素因数の和:56897

約数の個数: 72

約数和(自身を含む): 697502736

約数和(自身を除く): 479110416

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 56873, 113746, 170619, 227492, 284365, 341238, 454984, 568730, 682476, 853095, 909968, 1137460, 1364952, 1706190, 1819936, 2274920, 2729904, 3412380, 3639872, 4549840, 5459808, 6824760, 7279744, 9099680, 10919616, 13649520, 14559488, 18199360, 21839232, 27299040, 36398720, 43678464, 54598080, 72797440, 109196160, 218392320]

約数ペア:

[(1, 218392320), (2, 109196160), (3, 72797440), (4, 54598080), (5, 43678464), (6, 36398720), (8, 27299040), (10, 21839232), (12, 18199360), (15, 14559488), (16, 13649520), (20, 10919616), (24, 9099680), (30, 7279744), (32, 6824760), (40, 5459808), (48, 4549840), (60, 3639872), (64, 3412380), (80, 2729904), (96, 2274920), (120, 1819936), (128, 1706190), (160, 1364952), (192, 1137460), (240, 909968), (256, 853095), (320, 682476), (384, 568730), (480, 454984), (640, 341238), (768, 284365), (960, 227492), (1280, 170619), (1920, 113746), (3840, 56873)]