285938160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1191409}}^1$

素因数の和:1191425

約数の個数: 40

約数和(自身を含む): 886409040

約数和(自身を除く): 600470880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1191409, 2382818, 3574227, 4765636, 5957045, 7148454, 9531272, 11914090, 14296908, 17871135, 19062544, 23828180, 28593816, 35742270, 47656360, 57187632, 71484540, 95312720, 142969080, 285938160]

約数ペア:

[(1, 285938160), (2, 142969080), (3, 95312720), (4, 71484540), (5, 57187632), (6, 47656360), (8, 35742270), (10, 28593816), (12, 23828180), (15, 19062544), (16, 17871135), (20, 14296908), (24, 11914090), (30, 9531272), (40, 7148454), (48, 5957045), (60, 4765636), (80, 3574227), (120, 2382818), (240, 1191409)]