1296960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1$

素因数の和:220

約数の個数: 112

約数和(自身を含む): 4730496

約数和(自身を除く): 3433536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 193, 210, 224, 240, 280, 320, 336, 386, 420, 448, 480, 560, 579, 672, 772, 840, 960, 965, 1120, 1158, 1344, 1351, 1544, 1680, 1930, 2240, 2316, 2702, 2895, 3088, 3360, 3860, 4053, 4632, 5404, 5790, 6176, 6720, 6755, 7720, 8106, 9264, 10808, 11580, 12352, 13510, 15440, 16212, 18528, 20265, 21616, 23160, 27020, 30880, 32424, 37056, 40530, 43232, 46320, 54040, 61760, 64848, 81060, 86464, 92640, 108080, 129696, 162120, 185280, 216160, 259392, 324240, 432320, 648480, 1296960]

約数ペア:

[(1, 1296960), (2, 648480), (3, 432320), (4, 324240), (5, 259392), (6, 216160), (7, 185280), (8, 162120), (10, 129696), (12, 108080), (14, 92640), (15, 86464), (16, 81060), (20, 64848), (21, 61760), (24, 54040), (28, 46320), (30, 43232), (32, 40530), (35, 37056), (40, 32424), (42, 30880), (48, 27020), (56, 23160), (60, 21616), (64, 20265), (70, 18528), (80, 16212), (84, 15440), (96, 13510), (105, 12352), (112, 11580), (120, 10808), (140, 9264), (160, 8106), (168, 7720), (192, 6755), (193, 6720), (210, 6176), (224, 5790), (240, 5404), (280, 4632), (320, 4053), (336, 3860), (386, 3360), (420, 3088), (448, 2895), (480, 2702), (560, 2316), (579, 2240), (672, 1930), (772, 1680), (840, 1544), (960, 1351), (965, 1344), (1120, 1158)]