219045240

素因数分解:

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

素因数の和:608476

約数の個数: 48

約数和(自身を含む): 711898200

約数和(自身を除く): 492852960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 608459, 1216918, 1825377, 2433836, 3042295, 3650754, 4867672, 5476131, 6084590, 7301508, 9126885, 10952262, 12169180, 14603016, 18253770, 21904524, 24338360, 27380655, 36507540, 43809048, 54761310, 73015080, 109522620, 219045240]

約数ペア:

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