16378320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9749}}^1$

素因数の和:9772

約数の個数: 80

約数和(自身を含む): 58032000

約数和(自身を除く): 41653680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9749, 19498, 29247, 38996, 48745, 58494, 68243, 77992, 97490, 116988, 136486, 146235, 155984, 194980, 204729, 233976, 272972, 292470, 341215, 389960, 409458, 467952, 545944, 584940, 682430, 779920, 818916, 1023645, 1091888, 1169880, 1364860, 1637832, 2047290, 2339760, 2729720, 3275664, 4094580, 5459440, 8189160, 16378320]

約数ペア:

[(1, 16378320), (2, 8189160), (3, 5459440), (4, 4094580), (5, 3275664), (6, 2729720), (7, 2339760), (8, 2047290), (10, 1637832), (12, 1364860), (14, 1169880), (15, 1091888), (16, 1023645), (20, 818916), (21, 779920), (24, 682430), (28, 584940), (30, 545944), (35, 467952), (40, 409458), (42, 389960), (48, 341215), (56, 292470), (60, 272972), (70, 233976), (80, 204729), (84, 194980), (105, 155984), (112, 146235), (120, 136486), (140, 116988), (168, 97490), (210, 77992), (240, 68243), (280, 58494), (336, 48745), (420, 38996), (560, 29247), (840, 19498), (1680, 9749)]