2447600

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 60

約数和(自身を含む): 6111960

約数和(自身を除く): 3664360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 211, 232, 290, 400, 422, 464, 580, 725, 844, 1055, 1160, 1450, 1688, 2110, 2320, 2900, 3376, 4220, 5275, 5800, 6119, 8440, 10550, 11600, 12238, 16880, 21100, 24476, 30595, 42200, 48952, 61190, 84400, 97904, 122380, 152975, 244760, 305950, 489520, 611900, 1223800, 2447600]

約数ペア:

[(1, 2447600), (2, 1223800), (4, 611900), (5, 489520), (8, 305950), (10, 244760), (16, 152975), (20, 122380), (25, 97904), (29, 84400), (40, 61190), (50, 48952), (58, 42200), (80, 30595), (100, 24476), (116, 21100), (145, 16880), (200, 12238), (211, 11600), (232, 10550), (290, 8440), (400, 6119), (422, 5800), (464, 5275), (580, 4220), (725, 3376), (844, 2900), (1055, 2320), (1160, 2110), (1450, 1688)]