101018520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{280607}}^1$

素因数の和:280624

約数の個数: 48

約数和(自身を含む): 328311360

約数和(自身を除く): 227292840

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, 280607, 561214, 841821, 1122428, 1403035, 1683642, 2244856, 2525463, 2806070, 3367284, 4209105, 5050926, 5612140, 6734568, 8418210, 10101852, 11224280, 12627315, 16836420, 20203704, 25254630, 33672840, 50509260, 101018520]

約数ペア:

[(1, 101018520), (2, 50509260), (3, 33672840), (4, 25254630), (5, 20203704), (6, 16836420), (8, 12627315), (9, 11224280), (10, 10101852), (12, 8418210), (15, 6734568), (18, 5612140), (20, 5050926), (24, 4209105), (30, 3367284), (36, 2806070), (40, 2525463), (45, 2244856), (60, 1683642), (72, 1403035), (90, 1122428), (120, 841821), (180, 561214), (360, 280607)]