61990680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{516589}}^1$

素因数の和:516603

約数の個数: 32

約数和(自身を含む): 185972400

約数和(自身を除く): 123981720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 516589, 1033178, 1549767, 2066356, 2582945, 3099534, 4132712, 5165890, 6199068, 7748835, 10331780, 12398136, 15497670, 20663560, 30995340, 61990680]

約数ペア:

[(1, 61990680), (2, 30995340), (3, 20663560), (4, 15497670), (5, 12398136), (6, 10331780), (8, 7748835), (10, 6199068), (12, 5165890), (15, 4132712), (20, 3099534), (24, 2582945), (30, 2066356), (40, 1549767), (60, 1033178), (120, 516589)]