40680240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{169501}}^1$

素因数の和:169517

約数の個数: 40

約数和(自身を含む): 126109488

約数和(自身を除く): 85429248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 169501, 339002, 508503, 678004, 847505, 1017006, 1356008, 1695010, 2034012, 2542515, 2712016, 3390020, 4068024, 5085030, 6780040, 8136048, 10170060, 13560080, 20340120, 40680240]

約数ペア:

[(1, 40680240), (2, 20340120), (3, 13560080), (4, 10170060), (5, 8136048), (6, 6780040), (8, 5085030), (10, 4068024), (12, 3390020), (15, 2712016), (16, 2542515), (20, 2034012), (24, 1695010), (30, 1356008), (40, 1017006), (48, 847505), (60, 678004), (80, 508503), (120, 339002), (240, 169501)]