319204980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1773361}}^1$

素因数の和:1773376

約数の個数: 36

約数和(自身を含む): 968255652

約数和(自身を除く): 649050672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1773361, 3546722, 5320083, 7093444, 8866805, 10640166, 15960249, 17733610, 21280332, 26600415, 31920498, 35467220, 53200830, 63840996, 79801245, 106401660, 159602490, 319204980]

約数ペア:

[(1, 319204980), (2, 159602490), (3, 106401660), (4, 79801245), (5, 63840996), (6, 53200830), (9, 35467220), (10, 31920498), (12, 26600415), (15, 21280332), (18, 17733610), (20, 15960249), (30, 10640166), (36, 8866805), (45, 7093444), (60, 5320083), (90, 3546722), (180, 1773361)]