385085880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{356561}}^1$

素因数の和:356581

約数の個数: 64

約数和(自身を含む): 1283623200

約数和(自身を除く): 898537320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 356561, 713122, 1069683, 1426244, 1782805, 2139366, 2852488, 3209049, 3565610, 4278732, 5348415, 6418098, 7131220, 8557464, 9627147, 10696830, 12836196, 14262440, 16045245, 19254294, 21393660, 25672392, 32090490, 38508588, 42787320, 48135735, 64180980, 77017176, 96271470, 128361960, 192542940, 385085880]

約数ペア:

[(1, 385085880), (2, 192542940), (3, 128361960), (4, 96271470), (5, 77017176), (6, 64180980), (8, 48135735), (9, 42787320), (10, 38508588), (12, 32090490), (15, 25672392), (18, 21393660), (20, 19254294), (24, 16045245), (27, 14262440), (30, 12836196), (36, 10696830), (40, 9627147), (45, 8557464), (54, 7131220), (60, 6418098), (72, 5348415), (90, 4278732), (108, 3565610), (120, 3209049), (135, 2852488), (180, 2139366), (216, 1782805), (270, 1426244), (360, 1069683), (540, 713122), (1080, 356561)]