207008680920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{3542243}}^1$

素因数の和:3542744

約数の個数: 64

約数和(自身を含む): 622301425920

約数和(自身を除く): 415292745000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1461, 1948, 2435, 2922, 3896, 4870, 5844, 7305, 9740, 11688, 14610, 19480, 29220, 58440, 3542243, 7084486, 10626729, 14168972, 17711215, 21253458, 28337944, 35422430, 42506916, 53133645, 70844860, 85013832, 106267290, 141689720, 212534580, 425069160, 1725072341, 3450144682, 5175217023, 6900289364, 8625361705, 10350434046, 13800578728, 17250723410, 20700868092, 25876085115, 34501446820, 41401736184, 51752170230, 69002893640, 103504340460, 207008680920]

約数ペア:

[(1, 207008680920), (2, 103504340460), (3, 69002893640), (4, 51752170230), (5, 41401736184), (6, 34501446820), (8, 25876085115), (10, 20700868092), (12, 17250723410), (15, 13800578728), (20, 10350434046), (24, 8625361705), (30, 6900289364), (40, 5175217023), (60, 3450144682), (120, 1725072341), (487, 425069160), (974, 212534580), (1461, 141689720), (1948, 106267290), (2435, 85013832), (2922, 70844860), (3896, 53133645), (4870, 42506916), (5844, 35422430), (7305, 28337944), (9740, 21253458), (11688, 17711215), (14610, 14168972), (19480, 10626729), (29220, 7084486), (58440, 3542243)]