65251080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181253}}^1$

素因数の和:181270

約数の個数: 48

約数和(自身を含む): 212067180

約数和(自身を除く): 146816100

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, 181253, 362506, 543759, 725012, 906265, 1087518, 1450024, 1631277, 1812530, 2175036, 2718795, 3262554, 3625060, 4350072, 5437590, 6525108, 7250120, 8156385, 10875180, 13050216, 16312770, 21750360, 32625540, 65251080]

約数ペア:

[(1, 65251080), (2, 32625540), (3, 21750360), (4, 16312770), (5, 13050216), (6, 10875180), (8, 8156385), (9, 7250120), (10, 6525108), (12, 5437590), (15, 4350072), (18, 3625060), (20, 3262554), (24, 2718795), (30, 2175036), (36, 1812530), (40, 1631277), (45, 1450024), (60, 1087518), (72, 906265), (90, 725012), (120, 543759), (180, 362506), (360, 181253)]