243268560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{337873}}^1$

素因数の和:337892

約数の個数: 60

約数和(自身を含む): 816979332

約数和(自身を除く): 573710772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 337873, 675746, 1013619, 1351492, 1689365, 2027238, 2702984, 3040857, 3378730, 4054476, 5068095, 5405968, 6081714, 6757460, 8108952, 10136190, 12163428, 13514920, 15204285, 16217904, 20272380, 24326856, 27029840, 30408570, 40544760, 48653712, 60817140, 81089520, 121634280, 243268560]

約数ペア:

[(1, 243268560), (2, 121634280), (3, 81089520), (4, 60817140), (5, 48653712), (6, 40544760), (8, 30408570), (9, 27029840), (10, 24326856), (12, 20272380), (15, 16217904), (16, 15204285), (18, 13514920), (20, 12163428), (24, 10136190), (30, 8108952), (36, 6757460), (40, 6081714), (45, 5405968), (48, 5068095), (60, 4054476), (72, 3378730), (80, 3040857), (90, 2702984), (120, 2027238), (144, 1689365), (180, 1351492), (240, 1013619), (360, 675746), (720, 337873)]