3191520

素因数分解:

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

素因数の和:188

約数の個数: 96

約数和(自身を含む): 10311840

約数和(自身を除く): 7120320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 109, 120, 122, 160, 183, 218, 240, 244, 305, 327, 366, 436, 480, 488, 545, 610, 654, 732, 872, 915, 976, 1090, 1220, 1308, 1464, 1635, 1744, 1830, 1952, 2180, 2440, 2616, 2928, 3270, 3488, 3660, 4360, 4880, 5232, 5856, 6540, 6649, 7320, 8720, 9760, 10464, 13080, 13298, 14640, 17440, 19947, 26160, 26596, 29280, 33245, 39894, 52320, 53192, 66490, 79788, 99735, 106384, 132980, 159576, 199470, 212768, 265960, 319152, 398940, 531920, 638304, 797880, 1063840, 1595760, 3191520]

約数ペア:

[(1, 3191520), (2, 1595760), (3, 1063840), (4, 797880), (5, 638304), (6, 531920), (8, 398940), (10, 319152), (12, 265960), (15, 212768), (16, 199470), (20, 159576), (24, 132980), (30, 106384), (32, 99735), (40, 79788), (48, 66490), (60, 53192), (61, 52320), (80, 39894), (96, 33245), (109, 29280), (120, 26596), (122, 26160), (160, 19947), (183, 17440), (218, 14640), (240, 13298), (244, 13080), (305, 10464), (327, 9760), (366, 8720), (436, 7320), (480, 6649), (488, 6540), (545, 5856), (610, 5232), (654, 4880), (732, 4360), (872, 3660), (915, 3488), (976, 3270), (1090, 2928), (1220, 2616), (1308, 2440), (1464, 2180), (1635, 1952), (1744, 1830)]