87690480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{365377}}^1$

素因数の和:365393

約数の個数: 40

約数和(自身を含む): 271841232

約数和(自身を除く): 184150752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 365377, 730754, 1096131, 1461508, 1826885, 2192262, 2923016, 3653770, 4384524, 5480655, 5846032, 7307540, 8769048, 10961310, 14615080, 17538096, 21922620, 29230160, 43845240, 87690480]

約数ペア:

[(1, 87690480), (2, 43845240), (3, 29230160), (4, 21922620), (5, 17538096), (6, 14615080), (8, 10961310), (10, 8769048), (12, 7307540), (15, 5846032), (16, 5480655), (20, 4384524), (24, 3653770), (30, 2923016), (40, 2192262), (48, 1826885), (60, 1461508), (80, 1096131), (120, 730754), (240, 365377)]