726572080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5501}}^1$

素因数の和:5654

約数の個数: 80

約数和(自身を含む): 1833882624

約数和(自身を除く): 1107310544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2540, 3302, 5080, 5501, 6604, 8255, 10160, 11002, 13208, 16510, 22004, 26416, 27505, 33020, 44008, 55010, 66040, 71513, 88016, 110020, 132080, 143026, 220040, 286052, 357565, 440080, 572104, 698627, 715130, 1144208, 1397254, 1430260, 2794508, 2860520, 3493135, 5589016, 5721040, 6986270, 9082151, 11178032, 13972540, 18164302, 27945080, 36328604, 45410755, 55890160, 72657208, 90821510, 145314416, 181643020, 363286040, 726572080]

約数ペア:

[(1, 726572080), (2, 363286040), (4, 181643020), (5, 145314416), (8, 90821510), (10, 72657208), (13, 55890160), (16, 45410755), (20, 36328604), (26, 27945080), (40, 18164302), (52, 13972540), (65, 11178032), (80, 9082151), (104, 6986270), (127, 5721040), (130, 5589016), (208, 3493135), (254, 2860520), (260, 2794508), (508, 1430260), (520, 1397254), (635, 1144208), (1016, 715130), (1040, 698627), (1270, 572104), (1651, 440080), (2032, 357565), (2540, 286052), (3302, 220040), (5080, 143026), (5501, 132080), (6604, 110020), (8255, 88016), (10160, 71513), (11002, 66040), (13208, 55010), (16510, 44008), (22004, 33020), (26416, 27505)]