187330680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{520363}}^1$

素因数の和:520380

約数の個数: 48

約数和(自身を含む): 608825880

約数和(自身を除く): 421495200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 520363, 1040726, 1561089, 2081452, 2601815, 3122178, 4162904, 4683267, 5203630, 6244356, 7805445, 9366534, 10407260, 12488712, 15610890, 18733068, 20814520, 23416335, 31221780, 37466136, 46832670, 62443560, 93665340, 187330680]

約数ペア:

[(1, 187330680), (2, 93665340), (3, 62443560), (4, 46832670), (5, 37466136), (6, 31221780), (8, 23416335), (9, 20814520), (10, 18733068), (12, 15610890), (15, 12488712), (18, 10407260), (20, 9366534), (24, 7805445), (30, 6244356), (36, 5203630), (40, 4683267), (45, 4162904), (60, 3122178), (72, 2601815), (90, 2081452), (120, 1561089), (180, 1040726), (360, 520363)]