42398280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{117773}}^1$

素因数の和:117790

約数の個数: 48

約数和(自身を含む): 137795580

約数和(自身を除く): 95397300

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, 117773, 235546, 353319, 471092, 588865, 706638, 942184, 1059957, 1177730, 1413276, 1766595, 2119914, 2355460, 2826552, 3533190, 4239828, 4710920, 5299785, 7066380, 8479656, 10599570, 14132760, 21199140, 42398280]

約数ペア:

[(1, 42398280), (2, 21199140), (3, 14132760), (4, 10599570), (5, 8479656), (6, 7066380), (8, 5299785), (9, 4710920), (10, 4239828), (12, 3533190), (15, 2826552), (18, 2355460), (20, 2119914), (24, 1766595), (30, 1413276), (36, 1177730), (40, 1059957), (45, 942184), (60, 706638), (72, 588865), (90, 471092), (120, 353319), (180, 235546), (360, 117773)]