7265000460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{608459}}^1$

素因数の和:608670

約数の個数: 48

約数和(自身を含む): 20444256000

約数和(自身を除く): 13179255540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 608459, 1216918, 1825377, 2433836, 3042295, 3650754, 6084590, 7301508, 9126885, 12169180, 18253770, 36507540, 121083341, 242166682, 363250023, 484333364, 605416705, 726500046, 1210833410, 1453000092, 1816250115, 2421666820, 3632500230, 7265000460]

約数ペア:

[(1, 7265000460), (2, 3632500230), (3, 2421666820), (4, 1816250115), (5, 1453000092), (6, 1210833410), (10, 726500046), (12, 605416705), (15, 484333364), (20, 363250023), (30, 242166682), (60, 121083341), (199, 36507540), (398, 18253770), (597, 12169180), (796, 9126885), (995, 7301508), (1194, 6084590), (1990, 3650754), (2388, 3042295), (2985, 2433836), (3980, 1825377), (5970, 1216918), (11940, 608459)]