12768900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 38164224

約数和(自身を除く): 25395324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1373, 1550, 1860, 2325, 2746, 3100, 4119, 4650, 5492, 6865, 8238, 9300, 13730, 16476, 20595, 27460, 34325, 41190, 42563, 68650, 82380, 85126, 102975, 127689, 137300, 170252, 205950, 212815, 255378, 411900, 425630, 510756, 638445, 851260, 1064075, 1276890, 2128150, 2553780, 3192225, 4256300, 6384450, 12768900]

約数ペア:

[(1, 12768900), (2, 6384450), (3, 4256300), (4, 3192225), (5, 2553780), (6, 2128150), (10, 1276890), (12, 1064075), (15, 851260), (20, 638445), (25, 510756), (30, 425630), (31, 411900), (50, 255378), (60, 212815), (62, 205950), (75, 170252), (93, 137300), (100, 127689), (124, 102975), (150, 85126), (155, 82380), (186, 68650), (300, 42563), (310, 41190), (372, 34325), (465, 27460), (620, 20595), (775, 16476), (930, 13730), (1373, 9300), (1550, 8238), (1860, 6865), (2325, 5492), (2746, 4650), (3100, 4119)]