11225880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31183}}^1$

素因数の和:31200

約数の個数: 48

約数和(自身を含む): 36485280

約数和(自身を除く): 25259400

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, 31183, 62366, 93549, 124732, 155915, 187098, 249464, 280647, 311830, 374196, 467745, 561294, 623660, 748392, 935490, 1122588, 1247320, 1403235, 1870980, 2245176, 2806470, 3741960, 5612940, 11225880]

約数ペア:

[(1, 11225880), (2, 5612940), (3, 3741960), (4, 2806470), (5, 2245176), (6, 1870980), (8, 1403235), (9, 1247320), (10, 1122588), (12, 935490), (15, 748392), (18, 623660), (20, 561294), (24, 467745), (30, 374196), (36, 311830), (40, 280647), (45, 249464), (60, 187098), (72, 155915), (90, 124732), (120, 93549), (180, 62366), (360, 31183)]