27812520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3359}}^1$

素因数の和:3399

約数の個数: 96

約数和(自身を含む): 94348800

約数和(自身を除く): 66536280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 3359, 4140, 6718, 8280, 10077, 13436, 16795, 20154, 26872, 30231, 33590, 40308, 50385, 60462, 67180, 77257, 80616, 100770, 120924, 134360, 151155, 154514, 201540, 231771, 241848, 302310, 309028, 386285, 403080, 463542, 604620, 618056, 695313, 772570, 927084, 1158855, 1209240, 1390626, 1545140, 1854168, 2317710, 2781252, 3090280, 3476565, 4635420, 5562504, 6953130, 9270840, 13906260, 27812520]

約数ペア:

[(1, 27812520), (2, 13906260), (3, 9270840), (4, 6953130), (5, 5562504), (6, 4635420), (8, 3476565), (9, 3090280), (10, 2781252), (12, 2317710), (15, 1854168), (18, 1545140), (20, 1390626), (23, 1209240), (24, 1158855), (30, 927084), (36, 772570), (40, 695313), (45, 618056), (46, 604620), (60, 463542), (69, 403080), (72, 386285), (90, 309028), (92, 302310), (115, 241848), (120, 231771), (138, 201540), (180, 154514), (184, 151155), (207, 134360), (230, 120924), (276, 100770), (345, 80616), (360, 77257), (414, 67180), (460, 60462), (552, 50385), (690, 40308), (828, 33590), (920, 30231), (1035, 26872), (1380, 20154), (1656, 16795), (2070, 13436), (2760, 10077), (3359, 8280), (4140, 6718)]