172990680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1441589}}^1$

素因数の和:1441603

約数の個数: 32

約数和(自身を含む): 518972400

約数和(自身を除く): 345981720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1441589, 2883178, 4324767, 5766356, 7207945, 8649534, 11532712, 14415890, 17299068, 21623835, 28831780, 34598136, 43247670, 57663560, 86495340, 172990680]

約数ペア:

[(1, 172990680), (2, 86495340), (3, 57663560), (4, 43247670), (5, 34598136), (6, 28831780), (8, 21623835), (10, 17299068), (12, 14415890), (15, 11532712), (20, 8649534), (24, 7207945), (30, 5766356), (40, 4324767), (60, 2883178), (120, 1441589)]