684720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{317}}^1$

素因数の和:339

約数の個数: 80

約数和(自身を含む): 2365920

約数和(自身を除く): 1681200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 317, 360, 432, 540, 634, 720, 951, 1080, 1268, 1585, 1902, 2160, 2536, 2853, 3170, 3804, 4755, 5072, 5706, 6340, 7608, 8559, 9510, 11412, 12680, 14265, 15216, 17118, 19020, 22824, 25360, 28530, 34236, 38040, 42795, 45648, 57060, 68472, 76080, 85590, 114120, 136944, 171180, 228240, 342360, 684720]

約数ペア:

[(1, 684720), (2, 342360), (3, 228240), (4, 171180), (5, 136944), (6, 114120), (8, 85590), (9, 76080), (10, 68472), (12, 57060), (15, 45648), (16, 42795), (18, 38040), (20, 34236), (24, 28530), (27, 25360), (30, 22824), (36, 19020), (40, 17118), (45, 15216), (48, 14265), (54, 12680), (60, 11412), (72, 9510), (80, 8559), (90, 7608), (108, 6340), (120, 5706), (135, 5072), (144, 4755), (180, 3804), (216, 3170), (240, 2853), (270, 2536), (317, 2160), (360, 1902), (432, 1585), (540, 1268), (634, 1080), (720, 951)]