19545013080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{54291703}}^1$

素因数の和:54291720

約数の個数: 48

約数和(自身を含む): 63521293680

約数和(自身を除く): 43976280600

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, 54291703, 108583406, 162875109, 217166812, 271458515, 325750218, 434333624, 488625327, 542917030, 651500436, 814375545, 977250654, 1085834060, 1303000872, 1628751090, 1954501308, 2171668120, 2443126635, 3257502180, 3909002616, 4886253270, 6515004360, 9772506540, 19545013080]

約数ペア:

[(1, 19545013080), (2, 9772506540), (3, 6515004360), (4, 4886253270), (5, 3909002616), (6, 3257502180), (8, 2443126635), (9, 2171668120), (10, 1954501308), (12, 1628751090), (15, 1303000872), (18, 1085834060), (20, 977250654), (24, 814375545), (30, 651500436), (36, 542917030), (40, 488625327), (45, 434333624), (60, 325750218), (72, 271458515), (90, 217166812), (120, 162875109), (180, 108583406), (360, 54291703)]