2471400

素因数分解:

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

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 8305830

約数和(自身を除く): 5834430

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1373, 1800, 2746, 4119, 5492, 6865, 8238, 10984, 12357, 13730, 16476, 20595, 24714, 27460, 32952, 34325, 41190, 49428, 54920, 61785, 68650, 82380, 98856, 102975, 123570, 137300, 164760, 205950, 247140, 274600, 308925, 411900, 494280, 617850, 823800, 1235700, 2471400]

約数ペア:

[(1, 2471400), (2, 1235700), (3, 823800), (4, 617850), (5, 494280), (6, 411900), (8, 308925), (9, 274600), (10, 247140), (12, 205950), (15, 164760), (18, 137300), (20, 123570), (24, 102975), (25, 98856), (30, 82380), (36, 68650), (40, 61785), (45, 54920), (50, 49428), (60, 41190), (72, 34325), (75, 32952), (90, 27460), (100, 24714), (120, 20595), (150, 16476), (180, 13730), (200, 12357), (225, 10984), (300, 8238), (360, 6865), (450, 5492), (600, 4119), (900, 2746), (1373, 1800)]