21707659080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{60299053}}^1$

素因数の和:60299070

約数の個数: 48

約数和(自身を含む): 70549893180

約数和(自身を除く): 48842234100

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, 60299053, 120598106, 180897159, 241196212, 301495265, 361794318, 482392424, 542691477, 602990530, 723588636, 904485795, 1085382954, 1205981060, 1447177272, 1808971590, 2170765908, 2411962120, 2713457385, 3617943180, 4341531816, 5426914770, 7235886360, 10853829540, 21707659080]

約数ペア:

[(1, 21707659080), (2, 10853829540), (3, 7235886360), (4, 5426914770), (5, 4341531816), (6, 3617943180), (8, 2713457385), (9, 2411962120), (10, 2170765908), (12, 1808971590), (15, 1447177272), (18, 1205981060), (20, 1085382954), (24, 904485795), (30, 723588636), (36, 602990530), (40, 542691477), (45, 482392424), (60, 361794318), (72, 301495265), (90, 241196212), (120, 180897159), (180, 120598106), (360, 60299053)]