18327240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{50909}}^1$

素因数の和:50926

約数の個数: 48

約数和(自身を含む): 59564700

約数和(自身を除く): 41237460

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, 50909, 101818, 152727, 203636, 254545, 305454, 407272, 458181, 509090, 610908, 763635, 916362, 1018180, 1221816, 1527270, 1832724, 2036360, 2290905, 3054540, 3665448, 4581810, 6109080, 9163620, 18327240]

約数ペア:

[(1, 18327240), (2, 9163620), (3, 6109080), (4, 4581810), (5, 3665448), (6, 3054540), (8, 2290905), (9, 2036360), (10, 1832724), (12, 1527270), (15, 1221816), (18, 1018180), (20, 916362), (24, 763635), (30, 610908), (36, 509090), (40, 458181), (45, 407272), (60, 305454), (72, 254545), (90, 203636), (120, 152727), (180, 101818), (360, 50909)]