120474220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2410

約数の個数: 48

約数和(自身を含む): 263608128

約数和(自身を除く): 143133908

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 710, 740, 1420, 2293, 2627, 4586, 5254, 9172, 10508, 11465, 13135, 22930, 26270, 45860, 52540, 84841, 162803, 169682, 325606, 339364, 424205, 651212, 814015, 848410, 1628030, 1696820, 3256060, 6023711, 12047422, 24094844, 30118555, 60237110, 120474220]

約数ペア:

[(1, 120474220), (2, 60237110), (4, 30118555), (5, 24094844), (10, 12047422), (20, 6023711), (37, 3256060), (71, 1696820), (74, 1628030), (142, 848410), (148, 814015), (185, 651212), (284, 424205), (355, 339364), (370, 325606), (710, 169682), (740, 162803), (1420, 84841), (2293, 52540), (2627, 45860), (4586, 26270), (5254, 22930), (9172, 13135), (10508, 11465)]