2019987540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3067}}^1\times {\mathrm{3659}}^1$

素因数の和:6741

約数の個数: 72

約数和(自身を含む): 6130968480

約数和(自身を除く): 4110980940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3067, 3659, 6134, 7318, 9201, 10977, 12268, 14636, 15335, 18295, 18402, 21954, 27603, 30670, 32931, 36590, 36804, 43908, 46005, 54885, 55206, 61340, 65862, 73180, 92010, 109770, 110412, 131724, 138015, 164655, 184020, 219540, 276030, 329310, 552060, 658620, 11222153, 22444306, 33666459, 44888612, 56110765, 67332918, 100999377, 112221530, 134665836, 168332295, 201998754, 224443060, 336664590, 403997508, 504996885, 673329180, 1009993770, 2019987540]

約数ペア:

[(1, 2019987540), (2, 1009993770), (3, 673329180), (4, 504996885), (5, 403997508), (6, 336664590), (9, 224443060), (10, 201998754), (12, 168332295), (15, 134665836), (18, 112221530), (20, 100999377), (30, 67332918), (36, 56110765), (45, 44888612), (60, 33666459), (90, 22444306), (180, 11222153), (3067, 658620), (3659, 552060), (6134, 329310), (7318, 276030), (9201, 219540), (10977, 184020), (12268, 164655), (14636, 138015), (15335, 131724), (18295, 110412), (18402, 109770), (21954, 92010), (27603, 73180), (30670, 65862), (32931, 61340), (36590, 55206), (36804, 54885), (43908, 46005)]