517858320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{308249}}^1$

素因数の和:308272

約数の個数: 80

約数和(自身を含む): 1834704000

約数和(自身を除く): 1316845680

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, 308249, 616498, 924747, 1232996, 1541245, 1849494, 2157743, 2465992, 3082490, 3698988, 4315486, 4623735, 4931984, 6164980, 6473229, 7397976, 8630972, 9247470, 10788715, 12329960, 12946458, 14795952, 17261944, 18494940, 21577430, 24659920, 25892916, 32366145, 34523888, 36989880, 43154860, 51785832, 64732290, 73979760, 86309720, 103571664, 129464580, 172619440, 258929160, 517858320]

約数ペア:

[(1, 517858320), (2, 258929160), (3, 172619440), (4, 129464580), (5, 103571664), (6, 86309720), (7, 73979760), (8, 64732290), (10, 51785832), (12, 43154860), (14, 36989880), (15, 34523888), (16, 32366145), (20, 25892916), (21, 24659920), (24, 21577430), (28, 18494940), (30, 17261944), (35, 14795952), (40, 12946458), (42, 12329960), (48, 10788715), (56, 9247470), (60, 8630972), (70, 7397976), (80, 6473229), (84, 6164980), (105, 4931984), (112, 4623735), (120, 4315486), (140, 3698988), (168, 3082490), (210, 2465992), (240, 2157743), (280, 1849494), (336, 1541245), (420, 1232996), (560, 924747), (840, 616498), (1680, 308249)]