64498080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{134371}}^1$

素因数の和:134389

約数の個数: 48

約数和(自身を含む): 203170464

約数和(自身を除く): 138672384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 134371, 268742, 403113, 537484, 671855, 806226, 1074968, 1343710, 1612452, 2015565, 2149936, 2687420, 3224904, 4031130, 4299872, 5374840, 6449808, 8062260, 10749680, 12899616, 16124520, 21499360, 32249040, 64498080]

約数ペア:

[(1, 64498080), (2, 32249040), (3, 21499360), (4, 16124520), (5, 12899616), (6, 10749680), (8, 8062260), (10, 6449808), (12, 5374840), (15, 4299872), (16, 4031130), (20, 3224904), (24, 2687420), (30, 2149936), (32, 2015565), (40, 1612452), (48, 1343710), (60, 1074968), (80, 806226), (96, 671855), (120, 537484), (160, 403113), (240, 268742), (480, 134371)]