63720120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23087}}^1$

素因数の和:23124

約数の個数: 64

約数和(自身を含む): 199480320

約数和(自身を除く): 135760200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 23087, 46174, 69261, 92348, 115435, 138522, 184696, 230870, 277044, 346305, 461740, 531001, 554088, 692610, 923480, 1062002, 1385220, 1593003, 2124004, 2655005, 2770440, 3186006, 4248008, 5310010, 6372012, 7965015, 10620020, 12744024, 15930030, 21240040, 31860060, 63720120]

約数ペア:

[(1, 63720120), (2, 31860060), (3, 21240040), (4, 15930030), (5, 12744024), (6, 10620020), (8, 7965015), (10, 6372012), (12, 5310010), (15, 4248008), (20, 3186006), (23, 2770440), (24, 2655005), (30, 2124004), (40, 1593003), (46, 1385220), (60, 1062002), (69, 923480), (92, 692610), (115, 554088), (120, 531001), (138, 461740), (184, 346305), (230, 277044), (276, 230870), (345, 184696), (460, 138522), (552, 115435), (690, 92348), (920, 69261), (1380, 46174), (2760, 23087)]