12495000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^2\times {\mathrm{17}}^1$

素因数の和:60

約数の個数: 240

約数和(自身を含む): 48078360

約数和(自身を除く): 35583360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 49, 50, 51, 56, 60, 68, 70, 75, 84, 85, 98, 100, 102, 105, 119, 120, 125, 136, 140, 147, 150, 168, 170, 175, 196, 200, 204, 210, 238, 245, 250, 255, 280, 294, 300, 340, 350, 357, 375, 392, 408, 420, 425, 476, 490, 500, 510, 525, 588, 595, 600, 625, 680, 700, 714, 735, 750, 833, 840, 850, 875, 952, 980, 1000, 1020, 1050, 1176, 1190, 1225, 1250, 1275, 1400, 1428, 1470, 1500, 1666, 1700, 1750, 1785, 1875, 1960, 2040, 2100, 2125, 2380, 2450, 2499, 2500, 2550, 2625, 2856, 2940, 2975, 3000, 3332, 3400, 3500, 3570, 3675, 3750, 4165, 4200, 4250, 4375, 4760, 4900, 4998, 5000, 5100, 5250, 5880, 5950, 6125, 6375, 6664, 7000, 7140, 7350, 7500, 8330, 8500, 8750, 8925, 9800, 9996, 10200, 10500, 10625, 11900, 12250, 12495, 12750, 13125, 14280, 14700, 14875, 15000, 16660, 17000, 17500, 17850, 18375, 19992, 20825, 21000, 21250, 23800, 24500, 24990, 25500, 26250, 29400, 29750, 30625, 31875, 33320, 35000, 35700, 36750, 41650, 42500, 44625, 49000, 49980, 51000, 52500, 59500, 61250, 62475, 63750, 71400, 73500, 74375, 83300, 85000, 89250, 91875, 99960, 104125, 105000, 119000, 122500, 124950, 127500, 147000, 148750, 166600, 178500, 183750, 208250, 223125, 245000, 249900, 255000, 297500, 312375, 357000, 367500, 416500, 446250, 499800, 520625, 595000, 624750, 735000, 833000, 892500, 1041250, 1249500, 1561875, 1785000, 2082500, 2499000, 3123750, 4165000, 6247500, 12495000]

約数ペア:

[(1, 12495000), (2, 6247500), (3, 4165000), (4, 3123750), (5, 2499000), (6, 2082500), (7, 1785000), (8, 1561875), (10, 1249500), (12, 1041250), (14, 892500), (15, 833000), (17, 735000), (20, 624750), (21, 595000), (24, 520625), (25, 499800), (28, 446250), (30, 416500), (34, 367500), (35, 357000), (40, 312375), (42, 297500), (49, 255000), (50, 249900), (51, 245000), (56, 223125), (60, 208250), (68, 183750), (70, 178500), (75, 166600), (84, 148750), (85, 147000), (98, 127500), (100, 124950), (102, 122500), (105, 119000), (119, 105000), (120, 104125), (125, 99960), (136, 91875), (140, 89250), (147, 85000), (150, 83300), (168, 74375), (170, 73500), (175, 71400), (196, 63750), (200, 62475), (204, 61250), (210, 59500), (238, 52500), (245, 51000), (250, 49980), (255, 49000), (280, 44625), (294, 42500), (300, 41650), (340, 36750), (350, 35700), (357, 35000), (375, 33320), (392, 31875), (408, 30625), (420, 29750), (425, 29400), (476, 26250), (490, 25500), (500, 24990), (510, 24500), (525, 23800), (588, 21250), (595, 21000), (600, 20825), (625, 19992), (680, 18375), (700, 17850), (714, 17500), (735, 17000), (750, 16660), (833, 15000), (840, 14875), (850, 14700), (875, 14280), (952, 13125), (980, 12750), (1000, 12495), (1020, 12250), (1050, 11900), (1176, 10625), (1190, 10500), (1225, 10200), (1250, 9996), (1275, 9800), (1400, 8925), (1428, 8750), (1470, 8500), (1500, 8330), (1666, 7500), (1700, 7350), (1750, 7140), (1785, 7000), (1875, 6664), (1960, 6375), (2040, 6125), (2100, 5950), (2125, 5880), (2380, 5250), (2450, 5100), (2499, 5000), (2500, 4998), (2550, 4900), (2625, 4760), (2856, 4375), (2940, 4250), (2975, 4200), (3000, 4165), (3332, 3750), (3400, 3675), (3500, 3570)]