78557760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27277}}^1$

素因数の和:27300

約数の個数: 84

約数和(自身を含む): 270215868

約数和(自身を除く): 191658108

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, 27277, 54554, 81831, 109108, 136385, 163662, 218216, 245493, 272770, 327324, 409155, 436432, 490986, 545540, 654648, 818310, 872864, 981972, 1091080, 1227465, 1309296, 1636620, 1745728, 1963944, 2182160, 2454930, 2618592, 3273240, 3927888, 4364320, 4909860, 5237184, 6546480, 7855776, 8728640, 9819720, 13092960, 15711552, 19639440, 26185920, 39278880, 78557760]

約数ペア:

[(1, 78557760), (2, 39278880), (3, 26185920), (4, 19639440), (5, 15711552), (6, 13092960), (8, 9819720), (9, 8728640), (10, 7855776), (12, 6546480), (15, 5237184), (16, 4909860), (18, 4364320), (20, 3927888), (24, 3273240), (30, 2618592), (32, 2454930), (36, 2182160), (40, 1963944), (45, 1745728), (48, 1636620), (60, 1309296), (64, 1227465), (72, 1091080), (80, 981972), (90, 872864), (96, 818310), (120, 654648), (144, 545540), (160, 490986), (180, 436432), (192, 409155), (240, 327324), (288, 272770), (320, 245493), (360, 218216), (480, 163662), (576, 136385), (720, 109108), (960, 81831), (1440, 54554), (2880, 27277)]