12871200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 43497216

約数和(自身を除く): 30626016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 173, 186, 200, 240, 248, 300, 310, 346, 372, 400, 465, 480, 496, 519, 600, 620, 692, 744, 775, 800, 865, 930, 992, 1038, 1200, 1240, 1384, 1488, 1550, 1730, 1860, 2076, 2325, 2400, 2480, 2595, 2768, 2976, 3100, 3460, 3720, 4152, 4325, 4650, 4960, 5190, 5363, 5536, 6200, 6920, 7440, 8304, 8650, 9300, 10380, 10726, 12400, 12975, 13840, 14880, 16089, 16608, 17300, 18600, 20760, 21452, 24800, 25950, 26815, 27680, 32178, 34600, 37200, 41520, 42904, 51900, 53630, 64356, 69200, 74400, 80445, 83040, 85808, 103800, 107260, 128712, 134075, 138400, 160890, 171616, 207600, 214520, 257424, 268150, 321780, 402225, 415200, 429040, 514848, 536300, 643560, 804450, 858080, 1072600, 1287120, 1608900, 2145200, 2574240, 3217800, 4290400, 6435600, 12871200]

約数ペア:

[(1, 12871200), (2, 6435600), (3, 4290400), (4, 3217800), (5, 2574240), (6, 2145200), (8, 1608900), (10, 1287120), (12, 1072600), (15, 858080), (16, 804450), (20, 643560), (24, 536300), (25, 514848), (30, 429040), (31, 415200), (32, 402225), (40, 321780), (48, 268150), (50, 257424), (60, 214520), (62, 207600), (75, 171616), (80, 160890), (93, 138400), (96, 134075), (100, 128712), (120, 107260), (124, 103800), (150, 85808), (155, 83040), (160, 80445), (173, 74400), (186, 69200), (200, 64356), (240, 53630), (248, 51900), (300, 42904), (310, 41520), (346, 37200), (372, 34600), (400, 32178), (465, 27680), (480, 26815), (496, 25950), (519, 24800), (600, 21452), (620, 20760), (692, 18600), (744, 17300), (775, 16608), (800, 16089), (865, 14880), (930, 13840), (992, 12975), (1038, 12400), (1200, 10726), (1240, 10380), (1384, 9300), (1488, 8650), (1550, 8304), (1730, 7440), (1860, 6920), (2076, 6200), (2325, 5536), (2400, 5363), (2480, 5190), (2595, 4960), (2768, 4650), (2976, 4325), (3100, 4152), (3460, 3720)]