80301960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223061}}^1$

素因数の和:223078

約数の個数: 48

約数和(自身を含む): 260982540

約数和(自身を除く): 180680580

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, 223061, 446122, 669183, 892244, 1115305, 1338366, 1784488, 2007549, 2230610, 2676732, 3345915, 4015098, 4461220, 5353464, 6691830, 8030196, 8922440, 10037745, 13383660, 16060392, 20075490, 26767320, 40150980, 80301960]

約数ペア:

[(1, 80301960), (2, 40150980), (3, 26767320), (4, 20075490), (5, 16060392), (6, 13383660), (8, 10037745), (9, 8922440), (10, 8030196), (12, 6691830), (15, 5353464), (18, 4461220), (20, 4015098), (24, 3345915), (30, 2676732), (36, 2230610), (40, 2007549), (45, 1784488), (60, 1338366), (72, 1115305), (90, 892244), (120, 669183), (180, 446122), (360, 223061)]