15957600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 53277840

約数和(自身を除く): 37320240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 75, 80, 96, 100, 109, 120, 122, 150, 160, 183, 200, 218, 240, 244, 300, 305, 327, 366, 400, 436, 480, 488, 545, 600, 610, 654, 732, 800, 872, 915, 976, 1090, 1200, 1220, 1308, 1464, 1525, 1635, 1744, 1830, 1952, 2180, 2400, 2440, 2616, 2725, 2928, 3050, 3270, 3488, 3660, 4360, 4575, 4880, 5232, 5450, 5856, 6100, 6540, 6649, 7320, 8175, 8720, 9150, 9760, 10464, 10900, 12200, 13080, 13298, 14640, 16350, 17440, 18300, 19947, 21800, 24400, 26160, 26596, 29280, 32700, 33245, 36600, 39894, 43600, 48800, 52320, 53192, 65400, 66490, 73200, 79788, 87200, 99735, 106384, 130800, 132980, 146400, 159576, 166225, 199470, 212768, 261600, 265960, 319152, 332450, 398940, 498675, 531920, 638304, 664900, 797880, 997350, 1063840, 1329800, 1595760, 1994700, 2659600, 3191520, 3989400, 5319200, 7978800, 15957600]

約数ペア:

[(1, 15957600), (2, 7978800), (3, 5319200), (4, 3989400), (5, 3191520), (6, 2659600), (8, 1994700), (10, 1595760), (12, 1329800), (15, 1063840), (16, 997350), (20, 797880), (24, 664900), (25, 638304), (30, 531920), (32, 498675), (40, 398940), (48, 332450), (50, 319152), (60, 265960), (61, 261600), (75, 212768), (80, 199470), (96, 166225), (100, 159576), (109, 146400), (120, 132980), (122, 130800), (150, 106384), (160, 99735), (183, 87200), (200, 79788), (218, 73200), (240, 66490), (244, 65400), (300, 53192), (305, 52320), (327, 48800), (366, 43600), (400, 39894), (436, 36600), (480, 33245), (488, 32700), (545, 29280), (600, 26596), (610, 26160), (654, 24400), (732, 21800), (800, 19947), (872, 18300), (915, 17440), (976, 16350), (1090, 14640), (1200, 13298), (1220, 13080), (1308, 12200), (1464, 10900), (1525, 10464), (1635, 9760), (1744, 9150), (1830, 8720), (1952, 8175), (2180, 7320), (2400, 6649), (2440, 6540), (2616, 6100), (2725, 5856), (2928, 5450), (3050, 5232), (3270, 4880), (3488, 4575), (3660, 4360)]