18860138160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{78583909}}^1$

素因数の和:78583925

約数の個数: 40

約数和(自身を含む): 58466429040

約数和(自身を除く): 39606290880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 78583909, 157167818, 235751727, 314335636, 392919545, 471503454, 628671272, 785839090, 943006908, 1178758635, 1257342544, 1571678180, 1886013816, 2357517270, 3143356360, 3772027632, 4715034540, 6286712720, 9430069080, 18860138160]

約数ペア:

[(1, 18860138160), (2, 9430069080), (3, 6286712720), (4, 4715034540), (5, 3772027632), (6, 3143356360), (8, 2357517270), (10, 1886013816), (12, 1571678180), (15, 1257342544), (16, 1178758635), (20, 943006908), (24, 785839090), (30, 628671272), (40, 471503454), (48, 392919545), (60, 314335636), (80, 235751727), (120, 157167818), (240, 78583909)]