64157760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{22277}}^1$

素因数の和:22300

約数の個数: 84

約数和(自身を含む): 220685868

約数和(自身を除く): 156528108

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 22277, 44554, 66831, 89108, 111385, 133662, 178216, 200493, 222770, 267324, 334155, 356432, 400986, 445540, 534648, 668310, 712864, 801972, 891080, 1002465, 1069296, 1336620, 1425728, 1603944, 1782160, 2004930, 2138592, 2673240, 3207888, 3564320, 4009860, 4277184, 5346480, 6415776, 7128640, 8019720, 10692960, 12831552, 16039440, 21385920, 32078880, 64157760]

約数ペア:

[(1, 64157760), (2, 32078880), (3, 21385920), (4, 16039440), (5, 12831552), (6, 10692960), (8, 8019720), (9, 7128640), (10, 6415776), (12, 5346480), (15, 4277184), (16, 4009860), (18, 3564320), (20, 3207888), (24, 2673240), (30, 2138592), (32, 2004930), (36, 1782160), (40, 1603944), (45, 1425728), (48, 1336620), (60, 1069296), (64, 1002465), (72, 891080), (80, 801972), (90, 712864), (96, 668310), (120, 534648), (144, 445540), (160, 400986), (180, 356432), (192, 334155), (240, 267324), (288, 222770), (320, 200493), (360, 178216), (480, 133662), (576, 111385), (720, 89108), (960, 66831), (1440, 44554), (2880, 22277)]