38520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 126360

約数和(自身を除く): 87840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 6420, 7704, 9630, 12840, 19260, 38520]

約数ペア:

[(1, 38520), (2, 19260), (3, 12840), (4, 9630), (5, 7704), (6, 6420), (8, 4815), (9, 4280), (10, 3852), (12, 3210), (15, 2568), (18, 2140), (20, 1926), (24, 1605), (30, 1284), (36, 1070), (40, 963), (45, 856), (60, 642), (72, 535), (90, 428), (107, 360), (120, 321), (180, 214)]