180384720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1151}}^1$

素因数の和:1820

約数の個数: 80

約数和(自身を含む): 560535552

約数和(自身を除く): 380150832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 653, 1151, 1306, 1959, 2302, 2612, 3265, 3453, 3918, 4604, 5224, 5755, 6530, 6906, 7836, 9208, 9795, 10448, 11510, 13060, 13812, 15672, 17265, 18416, 19590, 23020, 26120, 27624, 31344, 34530, 39180, 46040, 52240, 55248, 69060, 78360, 92080, 138120, 156720, 276240, 751603, 1503206, 2254809, 3006412, 3758015, 4509618, 6012824, 7516030, 9019236, 11274045, 12025648, 15032060, 18038472, 22548090, 30064120, 36076944, 45096180, 60128240, 90192360, 180384720]

約数ペア:

[(1, 180384720), (2, 90192360), (3, 60128240), (4, 45096180), (5, 36076944), (6, 30064120), (8, 22548090), (10, 18038472), (12, 15032060), (15, 12025648), (16, 11274045), (20, 9019236), (24, 7516030), (30, 6012824), (40, 4509618), (48, 3758015), (60, 3006412), (80, 2254809), (120, 1503206), (240, 751603), (653, 276240), (1151, 156720), (1306, 138120), (1959, 92080), (2302, 78360), (2612, 69060), (3265, 55248), (3453, 52240), (3918, 46040), (4604, 39180), (5224, 34530), (5755, 31344), (6530, 27624), (6906, 26120), (7836, 23020), (9208, 19590), (9795, 18416), (10448, 17265), (11510, 15672), (13060, 13812)]