401609280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{418343}}^1$

素因数の和:418363

約数の個数: 56

約数和(自身を含む): 1275112512

約数和(自身を除く): 873503232

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, 160, 192, 240, 320, 480, 960, 418343, 836686, 1255029, 1673372, 2091715, 2510058, 3346744, 4183430, 5020116, 6275145, 6693488, 8366860, 10040232, 12550290, 13386976, 16733720, 20080464, 25100580, 26773952, 33467440, 40160928, 50201160, 66934880, 80321856, 100402320, 133869760, 200804640, 401609280]

約数ペア:

[(1, 401609280), (2, 200804640), (3, 133869760), (4, 100402320), (5, 80321856), (6, 66934880), (8, 50201160), (10, 40160928), (12, 33467440), (15, 26773952), (16, 25100580), (20, 20080464), (24, 16733720), (30, 13386976), (32, 12550290), (40, 10040232), (48, 8366860), (60, 6693488), (64, 6275145), (80, 5020116), (96, 4183430), (120, 3346744), (160, 2510058), (192, 2091715), (240, 1673372), (320, 1255029), (480, 836686), (960, 418343)]