12747000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{607}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 45527040

約数和(自身を除く): 32780040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 607, 700, 750, 840, 875, 1000, 1050, 1214, 1400, 1500, 1750, 1821, 2100, 2428, 2625, 3000, 3035, 3500, 3642, 4200, 4249, 4856, 5250, 6070, 7000, 7284, 8498, 9105, 10500, 12140, 12747, 14568, 15175, 16996, 18210, 21000, 21245, 24280, 25494, 30350, 33992, 36420, 42490, 45525, 50988, 60700, 63735, 72840, 75875, 84980, 91050, 101976, 106225, 121400, 127470, 151750, 169960, 182100, 212450, 227625, 254940, 303500, 318675, 364200, 424900, 455250, 509880, 531125, 607000, 637350, 849800, 910500, 1062250, 1274700, 1593375, 1821000, 2124500, 2549400, 3186750, 4249000, 6373500, 12747000]

約数ペア:

[(1, 12747000), (2, 6373500), (3, 4249000), (4, 3186750), (5, 2549400), (6, 2124500), (7, 1821000), (8, 1593375), (10, 1274700), (12, 1062250), (14, 910500), (15, 849800), (20, 637350), (21, 607000), (24, 531125), (25, 509880), (28, 455250), (30, 424900), (35, 364200), (40, 318675), (42, 303500), (50, 254940), (56, 227625), (60, 212450), (70, 182100), (75, 169960), (84, 151750), (100, 127470), (105, 121400), (120, 106225), (125, 101976), (140, 91050), (150, 84980), (168, 75875), (175, 72840), (200, 63735), (210, 60700), (250, 50988), (280, 45525), (300, 42490), (350, 36420), (375, 33992), (420, 30350), (500, 25494), (525, 24280), (600, 21245), (607, 21000), (700, 18210), (750, 16996), (840, 15175), (875, 14568), (1000, 12747), (1050, 12140), (1214, 10500), (1400, 9105), (1500, 8498), (1750, 7284), (1821, 7000), (2100, 6070), (2428, 5250), (2625, 4856), (3000, 4249), (3035, 4200), (3500, 3642)]