729375720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2411}}^1\times {\mathrm{2521}}^1$

素因数の和:4946

約数の個数: 64

約数和(自身を含む): 2189903040

約数和(自身を除く): 1460527320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2411, 2521, 4822, 5042, 7233, 7563, 9644, 10084, 12055, 12605, 14466, 15126, 19288, 20168, 24110, 25210, 28932, 30252, 36165, 37815, 48220, 50420, 57864, 60504, 72330, 75630, 96440, 100840, 144660, 151260, 289320, 302520, 6078131, 12156262, 18234393, 24312524, 30390655, 36468786, 48625048, 60781310, 72937572, 91171965, 121562620, 145875144, 182343930, 243125240, 364687860, 729375720]

約数ペア:

[(1, 729375720), (2, 364687860), (3, 243125240), (4, 182343930), (5, 145875144), (6, 121562620), (8, 91171965), (10, 72937572), (12, 60781310), (15, 48625048), (20, 36468786), (24, 30390655), (30, 24312524), (40, 18234393), (60, 12156262), (120, 6078131), (2411, 302520), (2521, 289320), (4822, 151260), (5042, 144660), (7233, 100840), (7563, 96440), (9644, 75630), (10084, 72330), (12055, 60504), (12605, 57864), (14466, 50420), (15126, 48220), (19288, 37815), (20168, 36165), (24110, 30252), (25210, 28932)]