438090480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{608459}}^1$

素因数の和:608478

約数の個数: 60

約数和(自身を含む): 1471256280

約数和(自身を除く): 1033165800

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, 608459, 1216918, 1825377, 2433836, 3042295, 3650754, 4867672, 5476131, 6084590, 7301508, 9126885, 9735344, 10952262, 12169180, 14603016, 18253770, 21904524, 24338360, 27380655, 29206032, 36507540, 43809048, 48676720, 54761310, 73015080, 87618096, 109522620, 146030160, 219045240, 438090480]

約数ペア:

[(1, 438090480), (2, 219045240), (3, 146030160), (4, 109522620), (5, 87618096), (6, 73015080), (8, 54761310), (9, 48676720), (10, 43809048), (12, 36507540), (15, 29206032), (16, 27380655), (18, 24338360), (20, 21904524), (24, 18253770), (30, 14603016), (36, 12169180), (40, 10952262), (45, 9735344), (48, 9126885), (60, 7301508), (72, 6084590), (80, 5476131), (90, 4867672), (120, 3650754), (144, 3042295), (180, 2433836), (240, 1825377), (360, 1216918), (720, 608459)]