486464640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{253367}}^1$

素因数の和:253389

約数の個数: 64

約数和(自身を含む): 1550612160

約数和(自身を除く): 1064147520

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, 253367, 506734, 760101, 1013468, 1266835, 1520202, 2026936, 2533670, 3040404, 3800505, 4053872, 5067340, 6080808, 7601010, 8107744, 10134680, 12161616, 15202020, 16215488, 20269360, 24323232, 30404040, 32430976, 40538720, 48646464, 60808080, 81077440, 97292928, 121616160, 162154880, 243232320, 486464640]

約数ペア:

[(1, 486464640), (2, 243232320), (3, 162154880), (4, 121616160), (5, 97292928), (6, 81077440), (8, 60808080), (10, 48646464), (12, 40538720), (15, 32430976), (16, 30404040), (20, 24323232), (24, 20269360), (30, 16215488), (32, 15202020), (40, 12161616), (48, 10134680), (60, 8107744), (64, 7601010), (80, 6080808), (96, 5067340), (120, 4053872), (128, 3800505), (160, 3040404), (192, 2533670), (240, 2026936), (320, 1520202), (384, 1266835), (480, 1013468), (640, 760101), (960, 506734), (1920, 253367)]