15286680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42463}}^1$

素因数の和:42480

約数の個数: 48

約数和(自身を含む): 49682880

約数和(自身を除く): 34396200

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, 42463, 84926, 127389, 169852, 212315, 254778, 339704, 382167, 424630, 509556, 636945, 764334, 849260, 1019112, 1273890, 1528668, 1698520, 1910835, 2547780, 3057336, 3821670, 5095560, 7643340, 15286680]

約数ペア:

[(1, 15286680), (2, 7643340), (3, 5095560), (4, 3821670), (5, 3057336), (6, 2547780), (8, 1910835), (9, 1698520), (10, 1528668), (12, 1273890), (15, 1019112), (18, 849260), (20, 764334), (24, 636945), (30, 509556), (36, 424630), (40, 382167), (45, 339704), (60, 254778), (72, 212315), (90, 169852), (120, 127389), (180, 84926), (360, 42463)]