494280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1373}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 1607580

約数和(自身を除く): 1113300

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, 1373, 2746, 4119, 5492, 6865, 8238, 10984, 12357, 13730, 16476, 20595, 24714, 27460, 32952, 41190, 49428, 54920, 61785, 82380, 98856, 123570, 164760, 247140, 494280]

約数ペア:

[(1, 494280), (2, 247140), (3, 164760), (4, 123570), (5, 98856), (6, 82380), (8, 61785), (9, 54920), (10, 49428), (12, 41190), (15, 32952), (18, 27460), (20, 24714), (24, 20595), (30, 16476), (36, 13730), (40, 12357), (45, 10984), (60, 8238), (72, 6865), (90, 5492), (120, 4119), (180, 2746), (360, 1373)]