127771080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3929}}^1$

素因数の和:4214

約数の個数: 64

約数和(自身を含む): 384825600

約数和(自身を除く): 257054520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 3929, 4065, 5420, 6504, 7858, 8130, 10840, 11787, 15716, 16260, 19645, 23574, 31432, 32520, 39290, 47148, 58935, 78580, 94296, 117870, 157160, 235740, 471480, 1064759, 2129518, 3194277, 4259036, 5323795, 6388554, 8518072, 10647590, 12777108, 15971385, 21295180, 25554216, 31942770, 42590360, 63885540, 127771080]

約数ペア:

[(1, 127771080), (2, 63885540), (3, 42590360), (4, 31942770), (5, 25554216), (6, 21295180), (8, 15971385), (10, 12777108), (12, 10647590), (15, 8518072), (20, 6388554), (24, 5323795), (30, 4259036), (40, 3194277), (60, 2129518), (120, 1064759), (271, 471480), (542, 235740), (813, 157160), (1084, 117870), (1355, 94296), (1626, 78580), (2168, 58935), (2710, 47148), (3252, 39290), (3929, 32520), (4065, 31432), (5420, 23574), (6504, 19645), (7858, 16260), (8130, 15716), (10840, 11787)]