8276520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 29030400

約数和(自身を除く): 20753880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 167, 168, 177, 210, 236, 280, 295, 334, 354, 413, 420, 472, 501, 590, 668, 708, 826, 835, 840, 885, 1002, 1169, 1180, 1239, 1336, 1416, 1652, 1670, 1770, 2004, 2065, 2338, 2360, 2478, 2505, 3304, 3340, 3507, 3540, 4008, 4130, 4676, 4956, 5010, 5845, 6195, 6680, 7014, 7080, 8260, 9352, 9853, 9912, 10020, 11690, 12390, 14028, 16520, 17535, 19706, 20040, 23380, 24780, 28056, 29559, 35070, 39412, 46760, 49265, 49560, 59118, 68971, 70140, 78824, 98530, 118236, 137942, 140280, 147795, 197060, 206913, 236472, 275884, 295590, 344855, 394120, 413826, 551768, 591180, 689710, 827652, 1034565, 1182360, 1379420, 1655304, 2069130, 2758840, 4138260, 8276520]

約数ペア:

[(1, 8276520), (2, 4138260), (3, 2758840), (4, 2069130), (5, 1655304), (6, 1379420), (7, 1182360), (8, 1034565), (10, 827652), (12, 689710), (14, 591180), (15, 551768), (20, 413826), (21, 394120), (24, 344855), (28, 295590), (30, 275884), (35, 236472), (40, 206913), (42, 197060), (56, 147795), (59, 140280), (60, 137942), (70, 118236), (84, 98530), (105, 78824), (118, 70140), (120, 68971), (140, 59118), (167, 49560), (168, 49265), (177, 46760), (210, 39412), (236, 35070), (280, 29559), (295, 28056), (334, 24780), (354, 23380), (413, 20040), (420, 19706), (472, 17535), (501, 16520), (590, 14028), (668, 12390), (708, 11690), (826, 10020), (835, 9912), (840, 9853), (885, 9352), (1002, 8260), (1169, 7080), (1180, 7014), (1239, 6680), (1336, 6195), (1416, 5845), (1652, 5010), (1670, 4956), (1770, 4676), (2004, 4130), (2065, 4008), (2338, 3540), (2360, 3507), (2478, 3340), (2505, 3304)]