18830160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{26153}}^1$

素因数の和:26172

約数の個数: 60

約数和(自身を含む): 63240372

約数和(自身を除く): 44410212

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 26153, 52306, 78459, 104612, 130765, 156918, 209224, 235377, 261530, 313836, 392295, 418448, 470754, 523060, 627672, 784590, 941508, 1046120, 1176885, 1255344, 1569180, 1883016, 2092240, 2353770, 3138360, 3766032, 4707540, 6276720, 9415080, 18830160]

約数ペア:

[(1, 18830160), (2, 9415080), (3, 6276720), (4, 4707540), (5, 3766032), (6, 3138360), (8, 2353770), (9, 2092240), (10, 1883016), (12, 1569180), (15, 1255344), (16, 1176885), (18, 1046120), (20, 941508), (24, 784590), (30, 627672), (36, 523060), (40, 470754), (45, 418448), (48, 392295), (60, 313836), (72, 261530), (80, 235377), (90, 209224), (120, 156918), (144, 130765), (180, 104612), (240, 78459), (360, 52306), (720, 26153)]