15621960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130183}}^1$

素因数の和:130197

約数の個数: 32

約数和(自身を含む): 46866240

約数和(自身を除く): 31244280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130183, 260366, 390549, 520732, 650915, 781098, 1041464, 1301830, 1562196, 1952745, 2603660, 3124392, 3905490, 5207320, 7810980, 15621960]

約数ペア:

[(1, 15621960), (2, 7810980), (3, 5207320), (4, 3905490), (5, 3124392), (6, 2603660), (8, 1952745), (10, 1562196), (12, 1301830), (15, 1041464), (20, 781098), (24, 650915), (30, 520732), (40, 390549), (60, 260366), (120, 130183)]